# Study sets matching "math test angles"

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Right Angle

Obtuse Angle

Straight Angle

Complementary Angles

An angle that measures exactly 90°

Have measurements more than 90° and less than 180°

angle that measures exactly 180 degrees.

The sum (added together) of the angles measure 90°

Right Angle

An angle that measures exactly 90°

Obtuse Angle

Have measurements more than 90° and less than 180°

Alternate Interior angles

Corresponding angles

Supplemental Angles

Complementary Angles

When two lines are crossed by another line (called the transve…

The angles that occupy the same relative position at each inte…

Two angles are supplemental when they add up to 180 degrees.

Two angles are complementary when they add up to 90 degrees.

Alternate Interior angles

When two lines are crossed by another line (called the transve…

Corresponding angles

The angles that occupy the same relative position at each inte…

right angle

obtuse angle

straight angle

vertex

An angle that measures exactly 90 degrees.

An angle that is >90 degrees and <180 degrees.

An angle that measures exactly 180 degrees.

A point where two or more straight lines, rays or line segment…

right angle

An angle that measures exactly 90 degrees.

obtuse angle

An angle that is >90 degrees and <180 degrees.

Right Angle

Obtuse Angle

Straight Angle

Vertical Angles

An angle that measures exactly 90°

Have measurements more than 90° and less than 180°

angle that measures exactly 180 degrees.

Two angles that are formed when two lines intersect and are co…

Right Angle

An angle that measures exactly 90°

Obtuse Angle

Have measurements more than 90° and less than 180°

Acute triangle

Right Triangle

Obtuse Triangle

Equilateral Triangle

All angles in the triangle are acute (they are less than 90 de…

One angle in the triangle is a right angle, which is exactly 9…

One angle in the triangle is obtuse (which means above 90 degr…

All three sides are the same length in this triangle, and all…

Acute triangle

All angles in the triangle are acute (they are less than 90 de…

Right Triangle

One angle in the triangle is a right angle, which is exactly 9…

transversal

corresponding angles

alternate interior angles

alternate exterior angles

a line that intersects parallel lines.

same position and same line of the transversal.

fall within parallel lines. opposite/diagonal sides of the tra…

fall outside the parallel lines. opposite/diagonal sides of tr…

transversal

a line that intersects parallel lines.

corresponding angles

same position and same line of the transversal.

What is a Right Angle?

What is an Acute Angle?

What is an Obtuse Angle?

What is a Straight Angle?

A right angle is exactly 90 degrees

An acute angle is less than 90 degrees

An obtuse angle is greater than 90 degrees

A Straight Angle is exactly 180 degrees

What is a Right Angle?

A right angle is exactly 90 degrees

What is an Acute Angle?

An acute angle is less than 90 degrees

Acute triangle

Right Triangle

Obtuse Triangle

Equilateral Triangle

All angles in the triangle are acute (they are less than 90 de…

One angle in the triangle is a right angle, which is exactly 9…

One angle in the triangle is obtuse (which means above 90 degr…

All three sides are the same length in this triangle, and all…

Acute triangle

All angles in the triangle are acute (they are less than 90 de…

Right Triangle

One angle in the triangle is a right angle, which is exactly 9…

Adjacent angles

Interior angles

Exterior angle

Alternate interior angles

Angles that lie next to each other

Lie between the two lines that are cut by transversal

Lie outside the two lines that are cut by transversal

Interior angles that lie on the opposite sides of a transversal

Adjacent angles

Angles that lie next to each other

Interior angles

Lie between the two lines that are cut by transversal

Adjacent angles

Nonadjacent Angles

Complementary Angles

Intersecting Lines

Angles that share a vertex and a common side

Angles that may share a vertex but DO NOT have a common side

Two angles whose sum is 90*

Lines that cross at a single point

Adjacent angles

Angles that share a vertex and a common side

Nonadjacent Angles

Angles that may share a vertex but DO NOT have a common side

Complementary Angles

Supplementary Angles

Vertical Angles

Consecutive Angles

2 angles that add up to 90 degrees (right angle)

2 angles that add up to 180 degrees

Add up to 180 degrees (Are supplementary)

Complementary Angles

2 angles that add up to 90 degrees (right angle)

Supplementary Angles

2 angles that add up to 180 degrees

adjacent

linear pair

vertical angles

complementary angles

Two angles that lie in the same plane and a common vertex and…

A par of adjacent angles with non-common sides that are opposi…

Two NON-Adjacent angles formed by two intersecting lines

Two angles with measures that add up to 90 degrees

adjacent

Two angles that lie in the same plane and a common vertex and…

linear pair

A par of adjacent angles with non-common sides that are opposi…

Complementary

Supplementary

Corresponding

Verticle

add up to 90 degrees ; side by side

add up to 180 degrees ; side by side

same angle at a different intersection

opposite sides from each other ; bowties

Complementary

add up to 90 degrees ; side by side

Supplementary

add up to 180 degrees ; side by side

Corresponding angles

alternate interiors

alternate exteriors

same side interiors

lie in same position relative to the transversal and parallels

alternate/opposite sides of transversals;inside parallels, alw…

opposite sides of transveral, outside of parallels, always CON…

same side transversal and parallel... SUPPLEMENTARY

Corresponding angles

lie in same position relative to the transversal and parallels

alternate interiors

alternate/opposite sides of transversals;inside parallels, alw…

adjacent

Vertical

Supplamentary

complamentary

(adj) near, next to, adjoining.

to be equal from top to bottom

If the sum of the angles are 180 degrees then the angles are

if the sum of the measures of two angles is 90 degrees the ang…

adjacent

(adj) near, next to, adjoining.

Vertical

to be equal from top to bottom

Parallel postulate

Converse of corresponding angles theorem

Converse of the same side interior angl…

converse of alternate interior angles t…

through a point P not on line l, there is exactly one line par…

if two lines are cut by a transversal so that any pair of corr…

if two lines are cut by a transversal so that a pair of same s…

if two lines are cut by a transversal so that any pair of alte…

Parallel postulate

through a point P not on line l, there is exactly one line par…

Converse of corresponding angles theorem

if two lines are cut by a transversal so that any pair of corr…

Vertical Angle

Supplementary angles

Complementary angles

adjacent angles

two angles that only share the point

two angles that make a 180 degree angle

two angles that combine to make a 90 degree angle

two angles that share the same point and one of the same line…

Vertical Angle

two angles that only share the point

Supplementary angles

two angles that make a 180 degree angle

straight angle

right angle

acute angle

obtuse angle

an angle that measures 180 degrees

an angle that measures 90 degrees

an angle that measures less than 90 degrees

an angle that measures more than 90 degrees

straight angle

an angle that measures 180 degrees

right angle

an angle that measures 90 degrees

Triangle Sum Theorem

Triangle Exterior Angle Theorem

Vertical angles

Supplementary angles

The 3 interior angles of a triangle that add up to 180. M<A+M<…

The measure of an exterior angle of a triangle is equal to the…

angles that share a vertex but are not Adjacent and formed by…

Angles that have the sum of 180°... M<Q+M<N=180

Triangle Sum Theorem

The 3 interior angles of a triangle that add up to 180. M<A+M<…

Triangle Exterior Angle Theorem

The measure of an exterior angle of a triangle is equal to the…

Vertical Angles

Alternate Interior Angles

Alternate Exterior Angles

Corresponding Angles

A pair of opposite congruent angles formed by intersecting lin…

angles between 2 lines and on opposite sides of a transversal

Angles that lay outside the parallel lines and are on opposite…

Angles that have the same position on two different parallel l…

Vertical Angles

A pair of opposite congruent angles formed by intersecting lin…

Alternate Interior Angles

angles between 2 lines and on opposite sides of a transversal