#### Study sets matching "geometry theorems"

#### Study sets matching "geometry theorems"

Linear Pair Theorem

Vertical Angles Theorem

Corresponding Angles Postulate

Two Perps Theorem

If two angles form a linear pair, then they are supplementary.

If two angles are vertical angles, then they are congruent.

If two parallel lines are cut by a transversal, then the pair…

If two lines are perpendicular to the same line, then the lin…

Linear Pair Theorem

If two angles form a linear pair, then they are supplementary.

Vertical Angles Theorem

If two angles are vertical angles, then they are congruent.

Complementary Angles

Supplementary angles

theorem

Vertical angles

Two angles whose measures equal 90 degrees

two angles whose measures equal 180 degrees

a statement that can be proven

4 angles formed by intersecting lines and facing in four diff…

Complementary Angles

Two angles whose measures equal 90 degrees

Supplementary angles

two angles whose measures equal 180 degrees

Properties of Segment Congruence

Properties of Angle Congruence

Right Angles Congruence Theorem

Congruent Supplements Theorem

Segment congruence is reflexive, symmetric, and transitive.

Angle congruence is reflexive, symmetric, and transitive.

All right angles are congruent.

If two angles are supplementary to the same angle (or to cong…

Properties of Segment Congruence

Segment congruence is reflexive, symmetric, and transitive.

Properties of Angle Congruence

Angle congruence is reflexive, symmetric, and transitive.

Properties of Segment Congruence

Properties of Angle Congruence

Right Angles Congruence Theorem

Congruent Supplements Theorem

Segment congruence is reflexive, symmetric, and transitive.

Angle congruence is reflexive, symmetric, and transitive.

All right angles are congruent.

If two angles are supplementary to the same angle (or to cong…

Properties of Segment Congruence

Segment congruence is reflexive, symmetric, and transitive.

Properties of Angle Congruence

Angle congruence is reflexive, symmetric, and transitive.

Corresponding Angles Theorem

Alternate Interior Angles Theorem

Alternate Exterior Angles Theorem

Same-Side Interior Angles Theorem

If two lines are parallel and intersected by a transversal, t…

If two lines are parallel and intersected by a transversal, t…

If two lines are parallel and intersected by a transversal, t…

If two lines are parallel and intersected by a transversal, t…

Corresponding Angles Theorem

If two lines are parallel and intersected by a transversal, t…

Alternate Interior Angles Theorem

If two lines are parallel and intersected by a transversal, t…

congruent supplements theorem

congruent complements theorem

VAT

3.1

if two angles are supplementary to the same angle (or to cong…

if two angles are complementary to the same angle (or to cong…

vertical angles are congruent

if two lines intersect to form a linear pair of congruent ang…

congruent supplements theorem

if two angles are supplementary to the same angle (or to cong…

congruent complements theorem

if two angles are complementary to the same angle (or to cong…

Corresponding Angles Postulate

Converse

Converse of Corresponding Angles Postu…

Vertical Angle Theorem

If lines a parallel than corresponding angles are congruent

A converse swapd the hypothesis and conclusion

If- Corresponding angles are congruent... Then- The lines are pa…

If two angles are vertical then they are congruent

Corresponding Angles Postulate

If lines a parallel than corresponding angles are congruent

Converse

A converse swapd the hypothesis and conclusion

Congruent Supplements Theorem

Congruent Complements Theorem

Vertical Angles Congruence Theorem

Congruence of Segments Theorem

If two angles are supplementary the to the same angle, then t…

If two angles are complementary to the same angle, then the t…

If two angles are vertical angles, then they are congruent.

Segment congruence is reflexive, symmetric, and transitive.

Congruent Supplements Theorem

If two angles are supplementary the to the same angle, then t…

Congruent Complements Theorem

If two angles are complementary to the same angle, then the t…

Corresponding Angles Postulate

Corresponding Angles Converse

Alternate Interior Angles

Alternate Exterior Angles

p: 2 parallel lines are cut by a transversal ... q: pairs of cor…

p: 2 lines are cut by a transversal and corresponding angles…

p: 2 parallel lines are cut by a transversal ... q: alternate in…

p: 2 parallel lines are cut by a transversal ... q: alternate ex…

Corresponding Angles Postulate

p: 2 parallel lines are cut by a transversal ... q: pairs of cor…

Corresponding Angles Converse

p: 2 lines are cut by a transversal and corresponding angles…

Theorem 1

Theorem 2

Segment Bisector Colinear

Converse, Inverse, Contrapositive

If two right angles are right angles, then they are congruent

If two angles are straight angles, then they are congruent

If a point(etc.) divides a segment into two congruent segment…

T Given BPS --> AG... F Converse AG --> BPS... F Inverse ~BPS --> ~…

Theorem 1

If two right angles are right angles, then they are congruent

Theorem 2

If two angles are straight angles, then they are congruent

Theorem 2.1: Congruence of Segments

Theorem

Theorem 2.2: Congruence of Angles

Theorem 2.3: Right Angles Congruence T…

Segment congruence is reflexive, symmetric, and transitive

a statement that can be proven

Angle congruence is reflexive, symmetric, and transitive

All right angles are congruent

Theorem 2.1: Congruence of Segments

Segment congruence is reflexive, symmetric, and transitive

Theorem

a statement that can be proven

Theorem 2.2 "Congruent Supplements The…

Theorem 2.3 "Congruent Complementary T…

Theorem 2.4 "No Name"

Theorem 2.5 "No Name"

IF angle 1 and angle 3 are supplementary and angle 2 and angl…

IF angle 1 and angle 2 are complementary and angle 2 and angl…

All right angle are congruent

IF two angles are congruent and supplementary... THEN each angle…

Theorem 2.2 "Congruent Supplements The…

IF angle 1 and angle 3 are supplementary and angle 2 and angl…

Theorem 2.3 "Congruent Complementary T…

IF angle 1 and angle 2 are complementary and angle 2 and angl…

Theorem 2.1 - Congruence of Segments

Theorem 2.2 - Congruence of Angles

Theorem 2.3 - Right Angles Congruence…

Theorem 2.4 - Congruent Supplements Th…

Segment congruence is reflexive, symmetric, transitive.... Ref…

Angle congruence is reflexive, symmetric, and transitive.... R…

All right angles are congruenet

If two angles are supplements of the same angle (or to congru…

Theorem 2.1 - Congruence of Segments

Segment congruence is reflexive, symmetric, transitive.... Ref…

Theorem 2.2 - Congruence of Angles

Angle congruence is reflexive, symmetric, and transitive.... R…

Theorem 5.1- Midsegment Theorem

Theorem 5.2- Perpendicular bisector Th…

Theorem 5.3- Converse of the Perpendic…

Theorem 5.4- Concurrency of Perpendicu…

The segment connecting the midpoints of two sides of a triang…

In a plane, if a point is equidistant from the endpoints of a…

In a plane, if a point is equidistant from the endpoints of a…

The perpendicular bisectors of a triangle intersect at a poin…

Theorem 5.1- Midsegment Theorem

The segment connecting the midpoints of two sides of a triang…

Theorem 5.2- Perpendicular bisector Th…

In a plane, if a point is equidistant from the endpoints of a…

Theorem 1-1

Theorem 1-2

Theorem 1-3

Midpoint Theorem

If two lines intersect, then they intersect exactly in one po…

Through a line and a point not on the line there is exactly o…

If two lines intersect, then exactly one plane contains the l…

If M is the midpoint of AB, then AM = 1/2 AB and MB = 1/2 AB.

Theorem 1-1

If two lines intersect, then they intersect exactly in one po…

Theorem 1-2

Through a line and a point not on the line there is exactly o…

Definition of perpendicular

definition of complementary

definition of supplementary

Reflexive property

lines meet at right angles

two or more angels add to 90 degrees

two or more angels add to 180 degrees

any segment is congruent to itself

Definition of perpendicular

lines meet at right angles

definition of complementary

two or more angels add to 90 degrees

Properties of Segment Congruence

Properties of Angle Congruence

Right Angles Congruence Theorem

Congruent Supplements Theorem

Segment congruence is reflexive, symmetric, and transitive.

Angle congruence is reflexive, symmetric, and transitive.

All right angles are congruent.

If two angles are supplementary to the same angle (or to cong…

Properties of Segment Congruence

Segment congruence is reflexive, symmetric, and transitive.

Properties of Angle Congruence

Angle congruence is reflexive, symmetric, and transitive.

Linear Pair theorem

Congruent Supplements Theorem

Congruent Complements Theorem

Reflexive Theorem

Two linear pair angles that are always supplementary.

Supplements of congruent angles are congruent to each other

Complements of congruent angles are congruent to eachother

every object is congruent to itself. (like a mirror) (used wi…

Linear Pair theorem

Two linear pair angles that are always supplementary.

Congruent Supplements Theorem

Supplements of congruent angles are congruent to each other

Linear Pair Theorem

Congruent Supplement Theorem

Congruent Complement Theorem

Reflexive Theorem

If two angles are a linear pair, then they are supplementary

Supplements of congruent angles are congruent to each other

Complements of congruent angles are congruent to each other

Every object is congruent to itself

Linear Pair Theorem

If two angles are a linear pair, then they are supplementary

Congruent Supplement Theorem

Supplements of congruent angles are congruent to each other

Perpendicular conditional

Perpendicular converse

Complementary conditional

Complementary converse

if 2 lines are perpendicular then they form a right angle

if 2 lines intersect at a right angle then they are perpendic…

if 2 angles are comp. then they form a right angle

if 2 angles from a right angle then they are comp.

Perpendicular conditional

if 2 lines are perpendicular then they form a right angle

Perpendicular converse

if 2 lines intersect at a right angle then they are perpendic…

Linear Pair Theorem

Congruent Supplements Theorem

Reflexive Theorem

Segment and Angle Addition

If they are linear pairs then they are always supplementary.

If there are supplements or congruent angles, then they are c…

Every object is congruent to itself.

If a segment of angle is added to congruent segments the resu…

Linear Pair Theorem

If they are linear pairs then they are always supplementary.

Congruent Supplements Theorem

If there are supplements or congruent angles, then they are c…

Properties of Segment Congruence

Properties of Angles Congruence

Right Angles Congruence Theorem

Congruent Supplements Theorem

This theorem is reflective, symmetric, and transitive.

Angle congruence is reflective, symmetric, and transitive.

All right angles are congruent.

If two angles are supplementary to the same angle (or to cong…

Properties of Segment Congruence

This theorem is reflective, symmetric, and transitive.

Properties of Angles Congruence

Angle congruence is reflective, symmetric, and transitive.

If two angles form a vertical angle, t…

If two angles are supplements of the s…

If two angles are complements of the s…

All right angles are congruent

vertical angles

congruent Supplements

congruent Complements

right angles

If two angles form a vertical angle, t…

vertical angles

If two angles are supplements of the s…

congruent Supplements

Jeff Corresponding angles Postulate

Alternate interior angles theorem

Alternate exterior angles theorem

Consecutive interior angles theorem

When two parallel lines are cut by a traversal, the resulting…

When two parallel lines are cut by a transversal.

If two parallel lines are cut by a transversal, then the alte…

When two lines are cut by a transversal, the pair of angles o…

Jeff Corresponding angles Postulate

When two parallel lines are cut by a traversal, the resulting…

Alternate interior angles theorem

When two parallel lines are cut by a transversal.

Angle-Side Theorem

Two equidistant points

Point on perpendicular bisector... (Equid…

Four Ways to Determine a Plane

If two angles of a triangle are congruent, the sides opposite…

Two points each equidistant from the endpoints of a segment d…

A point on the perpendicular bisector is equidistant from the…

1. Three noncollinear points determine a plane... 2. A line and…

Angle-Side Theorem

If two angles of a triangle are congruent, the sides opposite…

Two equidistant points

Two points each equidistant from the endpoints of a segment d…

Addition Property of Equality

Subtraction Property of Equality

Multiplication Property of Equality

Division Property of Equality

If the same number is added to equal ... numbers, then the sums…

If the same number is subtracted from equal ... numbers, then th…

If equal numbers are multiplied by the same ... number, then the…

If equal numbers are divided by the same ... number, then the qu…

Addition Property of Equality

If the same number is added to equal ... numbers, then the sums…

Subtraction Property of Equality

If the same number is subtracted from equal ... numbers, then th…

Problem : In what kind of triangle is…

Problem : In what kind of triangle is…

Problem : What does it say about a tri…

Problem : What must be true of a trian…

An equilateral triangle

An equilateral triangle

The triangle is a right triangle.

The triangle must be acute.

Problem : In what kind of triangle is…

An equilateral triangle

Problem : In what kind of triangle is…

An equilateral triangle

Theorem 1-1

Theorem 1-2

Theorem 1-3

Midpoint Theorem

If two lines intersect, then they intersect exactly in one po…

Through a line and a point not on the line there is exactly o…

If two lines intersect, then exactly one plane contains the l…

If M is the midpoint of AB, then AM = 1/2 AB and MB = 1/2 AB.

Theorem 1-1

If two lines intersect, then they intersect exactly in one po…

Theorem 1-2

Through a line and a point not on the line there is exactly o…

Properties of Segment Congruence... (Refl…

Properties of Angles Congruence... (Refle…

Right Angles Congruence Theorem

Congruent Supplements Theorem

Reflexive: For any segment AB, segment AB is congruent to seg…

Reflexive: For any angle A, angle A is congruent to angle A... S…

All right angles are congruent

If two angles are supplementary to the same angle (or to cong…

Properties of Segment Congruence... (Refl…

Reflexive: For any segment AB, segment AB is congruent to seg…

Properties of Angles Congruence... (Refle…

Reflexive: For any angle A, angle A is congruent to angle A... S…

If 2 tangent segments are drawn to a c…

The measure of an angle formed by 2 in…

The measure of an angle whose vertex i…

The measure of an angle formed by a ta…

then those segments are congruent.

is equal to half the sum of the measures of the intercepted a…

is half of the difference of the two intercepted arcs.

is half the measure of the intercepted arc.

If 2 tangent segments are drawn to a c…

then those segments are congruent.

The measure of an angle formed by 2 in…

is equal to half the sum of the measures of the intercepted a…

Same side interior angles postulate

Alternate Interior angles theorem

Perpendicular Transversal Theorem

Corollary to the corresponding angles…

If two parallel lines are cut by a transversal, then the pair…

If 2 parallel lines are cut by a transversal, then the pairs…

If a transversal is perpendicular to a parallel line, then it…

If 2 coplanar lines are perpendicular to the same line, then…

Same side interior angles postulate

If two parallel lines are cut by a transversal, then the pair…

Alternate Interior angles theorem

If 2 parallel lines are cut by a transversal, then the pairs…

MULTIPLICATION THEOREM OF CONGRUENCE

DIVISION THEOREM OF CONGRUENCE

If two angles are right angles, then t…

If two angles are complementary to the…

If congruent segments/angles are multiplied by a constant, th…

If congruent segments/angles are divided by a non-zero consta…

...

...

MULTIPLICATION THEOREM OF CONGRUENCE

If congruent segments/angles are multiplied by a constant, th…

DIVISION THEOREM OF CONGRUENCE

If congruent segments/angles are divided by a non-zero consta…

Complementary Angles

Supplementary angles

theorem

Vertical angles

Two angles whose measures equal 90 degrees

two angles whose measures equal 180 degrees

a statement that can be proven

4 angles formed by intersecting lines and facing in four diff…

Complementary Angles

Two angles whose measures equal 90 degrees

Supplementary angles

two angles whose measures equal 180 degrees

Complementary angles

Supplementary angles

Theorem

Vertical Angles

two angles whose measures have a sum of 90°

two angles who measures have a sum of 180°

a statement that can be proven

two angles formed by intersecting lines and facing in the opp…

Complementary angles

two angles whose measures have a sum of 90°

Supplementary angles

two angles who measures have a sum of 180°

Segment Addition Postulate

Protractor Postulate

Angle Addition Postulate

Pythagorean Theorem

If B is between A and C, then AB+BC=AC.

Given segment AB and a point O on segment AB, all rays that c…

If S is in the interior of angle PQR, then measure angle PQS…

In a right triangle, the sum of the squares of the lengths of…

Segment Addition Postulate

If B is between A and C, then AB+BC=AC.

Protractor Postulate

Given segment AB and a point O on segment AB, all rays that c…

Theorem 1

Theorem 1a

Theorem 2

Theorem 2a

If 2 angles are equal then their supplements are equal

If 2 supplements are equal then the angles are equal

If 2 angles are equal then their complements are equal

If 2 complements are equal them the angles are equal

Theorem 1

If 2 angles are equal then their supplements are equal

Theorem 1a

If 2 supplements are equal then the angles are equal

Theorem

Vertical Angles Theorem (2-1)

Congruent Supplements Theorem (2-2)

Congruent Complements Theorem (2-3)

a statement that you prove or that is proven to be true

vertical angles are congruent

if 2 angles are supplements of the same angle or of congruent…

if 2 angles are complements of the same angle or of congruent…

Theorem

a statement that you prove or that is proven to be true

Vertical Angles Theorem (2-1)

vertical angles are congruent

Congruent Supplementaries

Congruent Compliments

Congruent Right Angles

Congruent and Supplementary Angles

If two angles are supplements of the same angle then they are…

If two angles are compliments of the same angle then they are…

All right angles are congruent

If two angles are congruent and supplementary then they are b…

Congruent Supplementaries

If two angles are supplements of the same angle then they are…

Congruent Compliments

If two angles are compliments of the same angle then they are…

Complementary Angles

Supplementary angles

theorem

Vertical angles

Two angles whose measures equal 90 degrees

two angles whose measures equal 180 degrees

a statement that can be proven

4 angles formed by intersecting lines and facing in four diff…

Complementary Angles

Two angles whose measures equal 90 degrees

Supplementary angles

two angles whose measures equal 180 degrees

they are congruent.... Right Angles Cong…

they are congruent.... Congruent Supplem…

they are congruent.... Congruent Supplem…

they are congruent.... Congruent Complem…

If two angles are right angles, then

If two angles are supplementary to the same angle, then

If two angles are supplementary to congruent angles, then

If two angles are complementary to the same angle, then

they are congruent.... Right Angles Cong…

If two angles are right angles, then

they are congruent.... Congruent Supplem…

If two angles are supplementary to the same angle, then

Congruences of segments

Congruence of angles

Right angles congruence theorem

Congruent supplements theorem

Segement congruence is reflexive, symmetric, transitive

Angle congruence is reflexive, symmetric, transitive

All right angles are congruent

If two angles are supplementary to the same angle, then they…

Congruences of segments

Segement congruence is reflexive, symmetric, transitive

Congruence of angles

Angle congruence is reflexive, symmetric, transitive

Vertical Angles Theorem

Congruent Supplements Theorem

Congruent Complements Theorem

Theorem 2-4

Vertical angles are congruent

If 2 angles are supplements of the same angle (or congruent a…

If 2 angles are complements of the same angle (of congruent a…

All right angles are congruent.

Vertical Angles Theorem

Vertical angles are congruent

Congruent Supplements Theorem

If 2 angles are supplements of the same angle (or congruent a…

Midpoint

Bisector

Regular polygon

Corresponding angles postulate

The point on a segment equidistant from the segments endpoints

A point, line, ray, or plane which divides a segment, angle,…

All side measures and all angle measures are equal

(A)if two corresponding angles have the same measure, then th…

Midpoint

The point on a segment equidistant from the segments endpoints

Bisector

A point, line, ray, or plane which divides a segment, angle,…

Theorem

Theorem

Theorem

Theorem

Vertical angles are congruent.

The angles in a linear pair are supplementary.

Congruence of segments and angles is reflexive, symmetric, an…

All right angles are congruent.

Theorem

Vertical angles are congruent.

Theorem

The angles in a linear pair are supplementary.

Theorem 1-1

Theorem 1-2

Theorem 1-3

Theorem 1-4

If two lines intersect, then they intersect in exactly one po…

Through a line and a point not in the line there is exactly o…

If two lines intersect, then exactly one plane contains the l…

...

Theorem 1-1

If two lines intersect, then they intersect in exactly one po…

Theorem 1-2

Through a line and a point not in the line there is exactly o…

1) Right Angles... (1)

2) Straight Angles... (1)

3) Contrapositives... (1)

4) Supplementary to Same Angle ... (2)

If two angles are right, then they are congruent.

If two angles are straight, then they are congruent.

If a conditional statement is true, then the contrapositive o…

If angles are supplementary to the same angle, then they are…

1) Right Angles... (1)

If two angles are right, then they are congruent.

2) Straight Angles... (1)

If two angles are straight, then they are congruent.