# Study sets matching "geometry angles"

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adjacent angles

complementary angles

supplementary angles

linear pair

two angles that share a common vertex, a common side, and no i…

two angles whose sum is 90 degrees

two angles whose sum is 180 degrees

two angles that are adjacent and supplementary

adjacent angles

two angles that share a common vertex, a common side, and no i…

complementary angles

two angles whose sum is 90 degrees

Symmetric Property of Equality

Vertical Angle

Linear Pair

Supplementary

If a = b, then b = a

A pair of opposite congruent angles formed by intersecting lin…

A pair of adjacent angles whose noncommon sides are opposite r…

Two angles whose sum is 180 degrees

Symmetric Property of Equality

If a = b, then b = a

Vertical Angle

A pair of opposite congruent angles formed by intersecting lin…

Right angles

Straight angles

Congruent supplements

Congruent compliments

All _____ ______ are congruent.

All _____ ______are congruent.

Supplements of the same angle, or congruent angles, are congru…

Compliments of the same angle, or congruent angles, are congru…

Right angles

All _____ ______ are congruent.

Straight angles

All _____ ______are congruent.

alternate interior angle

corresponding angles

alternate exterior angles

same side interior angles

non-adjacent interior angles that lie on opposite sides of a t…

angles that lie on the same side of a transversal and in corre…

non-adjacent exterior angles that lie on opposite sides of a t…

interior angles that lie on the same side of a transversal (su…

alternate interior angle

non-adjacent interior angles that lie on opposite sides of a t…

corresponding angles

angles that lie on the same side of a transversal and in corre…

Transversal

Angle

Alternate Interior Angles

Alternate Exterior Angles

A line that intersects two or more lines

All angles are formed by 2 lines cut by a transversal

2 angles where measures are = (can form a Z or a backwards Z

2 angles where the measures are = (opposite sides are = )

Transversal

A line that intersects two or more lines

Angle

All angles are formed by 2 lines cut by a transversal

adjacent angles

vertical angles

corresponding angles

consecutive angles

Two angles that share a common side and have the same vertex

A pair of opposite congruent angles formed by intersecting lin…

Angles in the same place on different lines

angles on the same side of traversal which are supplementary

adjacent angles

Two angles that share a common side and have the same vertex

vertical angles

A pair of opposite congruent angles formed by intersecting lin…

Corresponding angles

Same side interior angles

Same side exterior angles

Interior angles

Two angles that occupy corresponding possitions

Two angles that lie between parallel lines on the same sides o…

Two angles that lie outside parallel lines on the same sides o…

Angles that lie in the area between two parallel lines that ar…

Corresponding angles

Two angles that occupy corresponding possitions

Same side interior angles

Two angles that lie between parallel lines on the same sides o…

Adjacent angles

Vertical angles

Complementary angles

Corresponding angles

Pair of angles with a common vertex and share a side

Angles opposite each other when two lines intersect

Two angles with a sum of 90 degrees

Angles that correspond to one another when lines cross

Adjacent angles

Pair of angles with a common vertex and share a side

Vertical angles

Angles opposite each other when two lines intersect

angle

degrees

complementary angles

supplementary angles

formed by two rays with the same endpoint, which is called the…

unit of measurement of angles

two angles that add up to 90

two angles that sum (add) up to 180

angle

formed by two rays with the same endpoint, which is called the…

degrees

unit of measurement of angles

Adjacent angles

Vertical angles

Complementary angles

Corresponding angles

Pair of angles with a common vertex and share a side

Angles opposite each other when two lines intersect

Two angles with a sum of 90 degrees

Angles that correspond to one another when lines cross

Adjacent angles

Pair of angles with a common vertex and share a side

Vertical angles

Angles opposite each other when two lines intersect

Angle

Vertex

Sides of an angle

Interior of an angle

A figure formed by two rays with a common endpoint

A point where two or more straight lines meet.

the two noncollinear rays that make up an angle

the set of all points between the sides of the angle

Angle

A figure formed by two rays with a common endpoint

Vertex

A point where two or more straight lines meet.

adjacent angles

Angle Addition Postulate

Angle Bisector

straight angles

two angles created when an angle is split - angles that are ne…

If B is in the interior of AOC, then ... m∠AOB+m∠BOC=m∠AOC

a ray that divides an angle into 2 congruent (equal) adjacent…

measures 180 degrees (a line made up of two opposite rays)

adjacent angles

two angles created when an angle is split - angles that are ne…

Angle Addition Postulate

If B is in the interior of AOC, then ... m∠AOB+m∠BOC=m∠AOC

Acute Angles

Right Angle

Obtuse Angle

Straight Angle

An angle less than 90 degrees but more than 0

An angle that is 90 degrees with a measure

An angle more than 90 degrees but less than 180

An angle that is 180 degrees

Acute Angles

An angle less than 90 degrees but more than 0

Right Angle

An angle that is 90 degrees with a measure

Collinear

Linear Pair

Supplementary angles

Complementary angles

Points that lie on the same line

A pair of adjacent angles whose noncommon sides are opposite r…

Two angles whose sum is 180 degrees

Two angles whose sum is 90 degrees

Collinear

Points that lie on the same line

Linear Pair

A pair of adjacent angles whose noncommon sides are opposite r…

ray

opposite ray

angle

sides

part of a line that consists of one endpoint and extends forev…

an endpoint that points away on opposite ends

formed by 2 noncollinear rays that have a common endpoint

rays

ray

part of a line that consists of one endpoint and extends forev…

opposite ray

an endpoint that points away on opposite ends

Scalene

Isosceles

Acute Triangle

Right Triangle

is a triangle with no equal sides

is a triangle with at least two equal sides.

is a triangle that has three acute angles.

is a triangle that has one right angle.

Scalene

is a triangle with no equal sides

Isosceles

is a triangle with at least two equal sides.

corresponding angles

supplementary angles

adjacent angles

complimentary angles

Congruent angles, can "slide" on to one another and it will lo…

2 angles whose sum is 180 degrees

Angles that have a common side and a common vertex.

Two angles whose sum is 90 degrees

corresponding angles

Congruent angles, can "slide" on to one another and it will lo…

supplementary angles

2 angles whose sum is 180 degrees

Transversal

Same-Side Interior Angles

Same-Side Exterior Angles

Corresponding Angles

a line that intersects 2 or more lines in a plane

same side of the transversal and both interior

same side of the transversal and both exterior

on the same side of the transversal, one interior and one exte…

Transversal

a line that intersects 2 or more lines in a plane

Same-Side Interior Angles

same side of the transversal and both interior

acute angle

angle

angle measure

arc

An angle with a measure less than 90 drgrees

Two rays that share an endpoint.

The measure of the size of an angle. It tells how far one side…

Part of a circle between any two of its points.

acute angle

An angle with a measure less than 90 drgrees

angle

Two rays that share an endpoint.

Transversal

Interior angles

Congruent interior angles

Exterior angles

A one that cuts two lines in half

Angles inside the two parallel lines

Interior angles are only equal when the two lines are parallel

Angles out side of the parallel lines

Transversal

A one that cuts two lines in half

Interior angles

Angles inside the two parallel lines

Point

Line

Collinear Points

Non Collinear Points

Is a location... It has no size or shape... Always use a CAPITAL LET…

Is made up of points... Has no thickness or width... Uses collinear…

Points that lie on the same line

Points that do NOT lie on the same line

Point

Is a location... It has no size or shape... Always use a CAPITAL LET…

Line

Is made up of points... Has no thickness or width... Uses collinear…

vertical angles

complementary angles

supplementary angels

adjacent angles

congruent, have the same measure

the sum of the angles add up to 90 degrees

the sum of the angles add up to 180 degrees

angles that share a common side or "touch"

vertical angles

congruent, have the same measure

complementary angles

the sum of the angles add up to 90 degrees