# Study sets matching "1 holt geometry"

Study sets

Diagrams

Classes

Users

acute angle

adjacent angles

angle

angle bisector

angle that measures greater than 0º and less than 90º

two angles that share a common vertex and a common side (ray),…

a figure formed by two rays, or sides, with a common endpoint

a ray that divides an angle into two congruent angles

acute angle

angle that measures greater than 0º and less than 90º

adjacent angles

two angles that share a common vertex and a common side (ray),…

undefined lines

point

line

plane

points, lines, planes

written in capital letters (undefined term)

2 capital letters or a lowercase script, connects two points,…

3 point or uppercase script letter, flat surface with no thick…

undefined lines

points, lines, planes

point

written in capital letters (undefined term)

acute angle

adjacent angles

angle

angle bisector

angle that measures greater than 0º and less than 90º

two angles in the same plane with a common vertex and a common…

a figure formed by two rays, or sides, with a common endpoint

a ray that divides an angle into two congruent angles

acute angle

angle that measures greater than 0º and less than 90º

adjacent angles

two angles in the same plane with a common vertex and a common…

acute angle

adjacent angles

angle

angle bisector

angle that measures greater than 0º and less than 90º

two angles that share a common vertex and a common side (ray),…

a figure formed by two rays, or sides, with a common endpoint

a ray that divides an angle into two congruent angles

acute angle

angle that measures greater than 0º and less than 90º

adjacent angles

two angles that share a common vertex and a common side (ray),…

acute triangle

auxiliary line

base

base angle

a triangle whose interior angles are all acute

a line that is added to a figure in a proof

the side opposite the vertex angle

an angle that has the base as a side with another angle

acute triangle

a triangle whose interior angles are all acute

auxiliary line

a line that is added to a figure in a proof

Polygon Angle Sum Theorem

Regular Polygon

Concave

Convex

The sum of the interior angle measures of a convex polygon wit…

A polygon which is equilateral and equiangular.

A polygon is concave if any part of a diagonal contains points…

If no diagonal contains points in the exterior, then the polyg…

Polygon Angle Sum Theorem

The sum of the interior angle measures of a convex polygon wit…

Regular Polygon

A polygon which is equilateral and equiangular.

alternate exterior angles

alternate interior angles

corresponding angles

parallel lines

a pair of angles that lie on opposite sides of the transversal…

a pair of nonadjacent angles that lie on opposite sides of the…

a pair of angles that lie on the same side of the transversal…

lines with the same slope (in the same plane that do not inter…

alternate exterior angles

a pair of angles that lie on opposite sides of the transversal…

alternate interior angles

a pair of nonadjacent angles that lie on opposite sides of the…

concave

convex

isosceles trapezoid

kite

A polygon where part of the diagonal is in the exterior

A polygon where the entire diagonal is in the interior

Trapezoid where the legs are congruent

Quadrilateral with exactly two pairs of consecutive sides

concave

A polygon where part of the diagonal is in the exterior

convex

A polygon where the entire diagonal is in the interior

Undefined term

point

line

plane

A term that cannot be defined by using the other figures, a bu…

Names a location and has no size; it is represented by a point…

a straight path that has no thickness and extends forever.... (p.…

a flat surface that has no thickness and extends forever.... (p.…

Undefined term

A term that cannot be defined by using the other figures, a bu…

point

Names a location and has no size; it is represented by a point…

Transversal

Parallel Lines

Corresponding Angles

Alternate interior angles

A line that intersects two lines.

Two lines that lie in the same plane and don't intersect

Angles in the same place on different lines↑

Two angles that are on the opposite sides of the transversal a…

Transversal

A line that intersects two lines.

Parallel Lines

Two lines that lie in the same plane and don't intersect

acute angle

adjacent angles

angle

angle bisector

angle that measures greater than 0º and less than 90º

two angles that share a common vertex and a common side (ray),…

a figure formed by two rays, or sides, with a common endpoint

a ray that divides an angle into two congruent angles

acute angle

angle that measures greater than 0º and less than 90º

adjacent angles

two angles that share a common vertex and a common side (ray),…

acute angle

adjacent angles

angle

angle bisector

An angle that measures greater than 0 and less than 90 degrees.

Two angles in the same plane with a common vertex and a common…

A figure formed by two rays with a common endpoint.

A ray that divides an angle into two congruent angles.

acute angle

An angle that measures greater than 0 and less than 90 degrees.

adjacent angles

Two angles in the same plane with a common vertex and a common…

Acute Angle

Adjacent Angles

Angle

Angle Bisector

An angle that measures greater than 0 degrees and less than 90…

2 angles in the same plane with a common vertex and a common s…

A figure formed by 2 rays with a common endpoint

A ray that divides an angle into 2 congruent angles

Acute Angle

An angle that measures greater than 0 degrees and less than 90…

Adjacent Angles

2 angles in the same plane with a common vertex and a common s…

Acute Angle

Adjacent Angles

Angle

Angle Bisector

An angle that measures greater than 0 and less than 90.

Two angles in the same plane with a common vertex and a common…

A figure formed by two rays with a common endpoint.

A ray that divides an angle into two congruent angles.

Acute Angle

An angle that measures greater than 0 and less than 90.

Adjacent Angles

Two angles in the same plane with a common vertex and a common…

acute triangle

auxiliary line

base

base angle

a triangle whose interior angles are all acute

a line that is added to a figure in a proof

the side opposite the vertex angle

an angle that has the base as a side with another angle

acute triangle

a triangle whose interior angles are all acute

auxiliary line

a line that is added to a figure in a proof

perpendicular bisector

concurrent lines

circumcenter

incenter

A line that is perpendicular to a segment at its midpoint.

three or more lines that intersect at a common point

the point of concurrency of the perpendicular bisectors of a t…

the point of concurrency of the angle bisectors of a triangle

perpendicular bisector

A line that is perpendicular to a segment at its midpoint.

concurrent lines

three or more lines that intersect at a common point

Side-Side-Side Congruence Postulate (SS…

Angle-Side-Angle Congruence Theorem (AS…

Side-Angle-Side Congruence Postulate (S…

Angle-Angle-Side Congruence Theorem (AA…

If the sides of one triangle are congruent to the sides of ano…

If two angles and the included side in one triangle are congru…

If two sides and their included angle in one triangle are cong…

If two angles and a non included side in one triangle are cong…

Side-Side-Side Congruence Postulate (SS…

If the sides of one triangle are congruent to the sides of ano…

Angle-Side-Angle Congruence Theorem (AS…

If two angles and the included side in one triangle are congru…

Segment Addition Postulate

Linear Pair Property

right angle

acute angle

If point B is between points A and C on a line, then AB+BC=AC.

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

An angle whose measure is 90 degrees

An angle whose measure is less than 90 degrees

Segment Addition Postulate

If point B is between points A and C on a line, then AB+BC=AC.

Linear Pair Property

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

acute triangle

equiangular triangle

right triangle

obtuse angle

triangle with three acute angles

triangle with three congruent angles

triangle with one right angle

triangle with one obtuse angle

acute triangle

triangle with three acute angles

equiangular triangle

triangle with three congruent angles

Coordinate

Distance (aka: length between two point…

Congruent segments

Midpoint of a segment

the number that corresponds to a point's location

(absolute value: does not matter which direction I start to me…

Segments that have the same length. (do NOT have to be paralle…

The point that divides the segment into 2 congruent segments.

Coordinate

the number that corresponds to a point's location

Distance (aka: length between two point…

(absolute value: does not matter which direction I start to me…

coordinate

distance ( aka: length)

geometric construction

points on a line

the number corresponding to a point's location

(absolute value: does not matter which direction I start to me…

Way to create a figure that is more precise (by using compass…

given three points, A, B, and C, B, is between A and C if and…

coordinate

the number corresponding to a point's location

distance ( aka: length)

(absolute value: does not matter which direction I start to me…

Inductive Reasoning

Conjecture

Counter Example

Conditional Statement

The process of reasoning that a rule or statement is true beca…

A statement that is believed to be true

An example that proves a conjecture or statement false

A statement that can be written in the form if p then q where…

Inductive Reasoning

The process of reasoning that a rule or statement is true beca…

Conjecture

A statement that is believed to be true

Side-Side-Side Congruence Postulate (SS…

Angle-Side-Angle Congruence Theorem (AS…

Side-Angle-Side Congruence Postulate (S…

Angle-Angle-Side Congruence Theorem (AA…

If the sides of one triangle are congruent to the sides of ano…

If two angles and the included side in one triangle are congru…

If two sides and their included angle in one triangle are cong…

If two angles and a non included side in one triangle are cong…

Side-Side-Side Congruence Postulate (SS…

If the sides of one triangle are congruent to the sides of ano…

Angle-Side-Angle Congruence Theorem (AS…

If two angles and the included side in one triangle are congru…

Inductive Reasoning

Conjecture

Counter Example

Conditional Statement

The process of reasoning recognizes patterns in data to form c…

A statement that is believed to be true

A specific example that proves a conjecture or statement false

An If-Then statement that can be written in the form if p then…

Inductive Reasoning

The process of reasoning recognizes patterns in data to form c…

Conjecture

A statement that is believed to be true

undefined term

point

line

plane

terms which cannot be defined by using other figures

a term which names a location and has no size; it is represent…

a straight path that has no thickness and extends forever

a flat surface that has no thickness and extends forever

undefined term

terms which cannot be defined by using other figures

point

a term which names a location and has no size; it is represent…