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Rectangle

Less

Obtuse

Quadrilateral

Is a quadrilateral with four right angles

An acute angle is an angle less than 90 degrees

Triangle has one angle with more than 90 degrees

Is a shape with 4 sides

Rectangle

Is a quadrilateral with four right angles

Less

An acute angle is an angle less than 90 degrees

reflex angles

straight angle

right angle

obtuse angle

an angle that measures more than 180 degrees and less than 36…

an angle that measures exactly 180 degrees

an angle that measures exactly 90 degrees

an angle that measures more than 90 degrees and less than 180…

reflex angles

an angle that measures more than 180 degrees and less than 36…

straight angle

an angle that measures exactly 180 degrees

right angle

obtuse angle

straight angle

complimentary angles

angle that measures exactly 90 degrees.

angle that is >90 degrees and <180 degrees.

angle that measures exactly 180 degrees.

Angles whose measure adds up to 90 degrees.

right angle

angle that measures exactly 90 degrees.

obtuse angle

angle that is >90 degrees and <180 degrees.

right angle

obtuse angle

straight angle

complimentary angles

an angle that is exactly 90 degrees.

an angle that is greater than 90 degrees and less than 180 de…

an angle that measures exactly 180 degrees.

2 Angles that add up to 90 degrees.

right angle

an angle that is exactly 90 degrees.

obtuse angle

an angle that is greater than 90 degrees and less than 180 de…

right angle

obtuse angle

straight angle

complimentary angles

an angle that is exactly 90 degrees.

an angle that is greater than 90 degrees and less than 180 de…

an angle that measures exactly 180 degrees.

2 Angles that add up to 90 degrees.

right angle

an angle that is exactly 90 degrees.

obtuse angle

an angle that is greater than 90 degrees and less than 180 de…

obtuse angle

straight angle

complimentary angles

supplementary angles

angle that is >90 degrees and <180 degrees.

angle that measures exactly 180 degrees.

Angles whose measure adds up to 90 degrees.

Angles whose measure adds up to 180 degrees.

obtuse angle

angle that is >90 degrees and <180 degrees.

straight angle

angle that measures exactly 180 degrees.

right angle

obtuse angle

straight angle

complementary angles

angle that measures exactly 90 degrees.

angle that is >90 degrees and <180 degrees.

angle that measures exactly 180 degrees.

Angles whose measure adds up to 90 degrees.

right angle

angle that measures exactly 90 degrees.

obtuse angle

angle that is >90 degrees and <180 degrees.

right angle

obtuse angle

straight angle

complimentary angles

angle that measures exactly 90 degrees.

angle that is >90 degrees and <180 degrees.

angle that measures exactly 180 degrees.

Angles whose measure adds up to 90 degrees.

right angle

angle that measures exactly 90 degrees.

obtuse angle

angle that is >90 degrees and <180 degrees.

right angle

obtuse angle

straight angle

complimentary angles

angle that measures exactly 90 degrees.

angle that is >90 degrees and <180 degrees.

angle that measures exactly 180 degrees.

Angles whose measure adds up to 90 degrees.

right angle

angle that measures exactly 90 degrees.

obtuse angle

angle that is >90 degrees and <180 degrees.

Exterior Angle of a Polygon

Remote Interior Angles of a Triangle

Linear Pair Postulate

Vertical Angle Theorem

an angle that forms a linear pair with one of the angles of t…

the two angles non-adjacent to the exterior angle.

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

Vertical angles are congruent.

Exterior Angle of a Polygon

an angle that forms a linear pair with one of the angles of t…

Remote Interior Angles of a Triangle

the two angles non-adjacent to the exterior angle.

right angle

obtuse angle

straight angle

complimentary angles

angle that measures exactly 90 degrees.

angle that is >90 degrees and <180 degrees.

angle that measures exactly 180 degrees.

Angles whose measure adds up to 90 degrees.

right angle

angle that measures exactly 90 degrees.

obtuse angle

angle that is >90 degrees and <180 degrees.

acute angle

obtuse angle

right angle

ABC=

an angle that is smaller that 90 degrees

an angle between 90 and 180 degrees

an angle that is 90 degrees

A phrase that you write in front of an angle's measurement. (…

acute angle

an angle that is smaller that 90 degrees

obtuse angle

an angle between 90 and 180 degrees

right angle

obtuse angle

straight angle

complementary angles

angle that measures exactly 90 degrees.

angle that is >90 degrees and <180 degrees.

angle that measures exactly 180 degrees.

Angles whose measure adds up to 90 degrees.

right angle

angle that measures exactly 90 degrees.

obtuse angle

angle that is >90 degrees and <180 degrees.

right angle

obtuse angle

straight angle

complimentary angles

angle that measures exactly 90 degrees.

angle that is >90 degrees and <180 degrees.

angle that measures exactly 180 degrees.

Two angles whose measures have a sum of 90 degrees.

right angle

angle that measures exactly 90 degrees.

obtuse angle

angle that is >90 degrees and <180 degrees.

right angle

obtuse angle

straight angle

complimentary angles

angle that measures exactly 90 degrees.

angle that is >90 degrees and <180 degrees.

angle that measures exactly 180 degrees.

Two angles whose measures have a sum of 90 degrees.

right angle

angle that measures exactly 90 degrees.

obtuse angle

angle that is >90 degrees and <180 degrees.

obtuse angle

straight angle

complimentary angles

supplementary angles

angle that is >90 degrees and <180 degrees.

angle that measures exactly 180 degrees.

Angles whose measure adds up to 90 degrees.

Angles whose measure adds up to 180 degrees.

obtuse angle

angle that is >90 degrees and <180 degrees.

straight angle

angle that measures exactly 180 degrees.

right angle

obtuse angle

straight angle

complementary angles

angle that measures exactly 90 degrees.

angle that is >90 degrees and <180 degrees.

angle that measures exactly 180 degrees.

Two angles whose sum is 90 degrees

right angle

angle that measures exactly 90 degrees.

obtuse angle

angle that is >90 degrees and <180 degrees.

right angle

obtuse angle

straight angle

complementary angles

An angle that measures exactly 90 degrees.

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

An angle that measures exactly 180 degrees.

Angles whose measure adds up to 90 degrees.

right angle

An angle that measures exactly 90 degrees.

obtuse angle

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

obtuse angle

straight angle

complimentary angles

supplementary angles

angle that is >90 degrees and <180 degrees.

angle that measures exactly 180 degrees.

Angles whose measure adds up to 90 degrees.

Angles whose measure adds up to 180 degrees.

obtuse angle

angle that is >90 degrees and <180 degrees.

straight angle

angle that measures exactly 180 degrees.

acute angle

right angle

obtuse angle

straight angle

an angle that measures less than 90 degreees.

An angle that measures exactly 90 degrees.

An angle that measures between 90 and 180 degrees.

An angle that measures exactly 180 degrees.

acute angle

an angle that measures less than 90 degreees.

right angle

An angle that measures exactly 90 degrees.

Linear Pair

Vertical Angles

Adjacent Angles

Complementary Angles

Share Vertex and non-common side forms a line

Angles formed by two intersecting lines or segments (X)

Share a Vertex and a side

Two angles that sum to 90 degrees

Linear Pair

Share Vertex and non-common side forms a line

Vertical Angles

Angles formed by two intersecting lines or segments (X)

right angle

obtuse angle

straight angle

complimentary angles

angle that measures exactly 90 degrees.

angle that is >90 degrees and <180 degrees.

angle that measures exactly 180 degrees.

Angles whose measure adds up to 90 degrees.

right angle

angle that measures exactly 90 degrees.

obtuse angle

angle that is >90 degrees and <180 degrees.

Ray

Angle

Vertex

Straight Angle

A portion of a line which starts at a point and goes off in a…

A shape formed by two rays meeting at a common point (vertex).

The common point at which two lines or ray meet.

An angle whose measure is exactly 180 degrees - a straight li…

Ray

A portion of a line which starts at a point and goes off in a…

Angle

A shape formed by two rays meeting at a common point (vertex).

acute angle

obtuse angle

right angle

straight angle

An angle less than 90 degrees

An angle that is greater than 90 degrees but less than 180 de…

An angle that is exactly 90 degrees

A 180 degree angle

acute angle

An angle less than 90 degrees

obtuse angle

An angle that is greater than 90 degrees but less than 180 de…

Acute angle

Right angle

Obtuse angle

Straight angle

an angle that is less than 90 degrees ( < 90 )

an angle that is exactly 90 degrees ( = 90 )

an angle that is greater than 90 and less than 180 degrees (…

an angle that is exactly 180 degrees ( = 180 )

Acute angle

an angle that is less than 90 degrees ( < 90 )

Right angle

an angle that is exactly 90 degrees ( = 90 )

right angle

obtuse angle

straight angle

complimentary angles

an angle that is exactly 90 degrees.

an angle that is greater than 90 degrees and less than 180 de…

an angle that measures exactly 180 degrees.

2 Angles that add up to 90 degrees.

right angle

an angle that is exactly 90 degrees.

obtuse angle

an angle that is greater than 90 degrees and less than 180 de…

right angle

obtuse angle

straight angle

complimentary angles

angle that measures exactly 90 degrees.

angle that is >90 degrees and <180 degrees.

angle that measures exactly 180 degrees.

Angles whose measure adds up to 90 degrees.

right angle

angle that measures exactly 90 degrees.

obtuse angle

angle that is >90 degrees and <180 degrees.

right angle

obtuse angle

straight angle

complimentary angles

angle that measures exactly 90 degrees.

angle that is >90 degrees and <180 degrees.

angle that measures exactly 180 degrees.

Two angles that add up to 90 degrees.

right angle

angle that measures exactly 90 degrees.

obtuse angle

angle that is >90 degrees and <180 degrees.

acute angle

right angle

obtuse angle

straight angle

An angle that measures less than 90 degrees.

An angle that measures exactly 90 degrees.

An angle that measures between 90 and 180 degrees.

An angle that measures exactly 180 degrees.

acute angle

An angle that measures less than 90 degrees.

right angle

An angle that measures exactly 90 degrees.

right angle

obtuse angle

straight angle

complimentary angles

angle that measures exactly 90 degrees.

angle that is >90 degrees and <180 degrees.

angle that measures exactly 180 degrees.

Angles whose measure adds up to 90 degrees.

right angle

angle that measures exactly 90 degrees.

obtuse angle

angle that is >90 degrees and <180 degrees.

right angle

obtuse angle

straight angle

complimentary angles

angle that measures exactly 90 degrees.

angle that is >90 degrees and <180 degrees.

angle that measures exactly 180 degrees.

Angles whose measure adds up to 90 degrees.

right angle

angle that measures exactly 90 degrees.

obtuse angle

angle that is >90 degrees and <180 degrees.

straight angle

angle

vertex

naming angles

opposite rays that are part of the same line and share an end…

a figure formed by two noncollinear rays that have a common e…

the common endpoint of two rays that form an angle

straight angle

opposite rays that are part of the same line and share an end…

angle

a figure formed by two noncollinear rays that have a common e…

right angle

obtuse angle

straight angle

complimentary angles

angle that measures exactly 90 degrees.

angle that is >90 degrees and <180 degrees.

angle that measures exactly 180 degrees.

Angles whose measure adds up to 90 degrees.

right angle

angle that measures exactly 90 degrees.

obtuse angle

angle that is >90 degrees and <180 degrees.

Right angles

Acute angles

Straight angles

Obtuse angles

Angles that equal 90 degrees.

Angles that are less than 90 degrees but more than 0 degrees.

Angles that equal 180 degrees

Angles that are more than 90 degrees but less than a 180 degr…

Right angles

Angles that equal 90 degrees.

Acute angles

Angles that are less than 90 degrees but more than 0 degrees.

right angle

obtuse angle

straight angle

complementary angles

angle that measures exactly 90 degrees.

angle that is >90 degrees and <180 degrees.

angle that measures exactly 180 degrees.

Angles whose measure adds up to 90 degrees.

right angle

angle that measures exactly 90 degrees.

obtuse angle

angle that is >90 degrees and <180 degrees.

Complementary

Supplementary

Adjacent

Right

Sum of the measures of these angles is 90 degrees

Sum of the measures of these angles is 180 degrees

Angles that share a side and vertex but no interior points

Measure of this angle is 90 degrees

Complementary

Sum of the measures of these angles is 90 degrees

Supplementary

Sum of the measures of these angles is 180 degrees

right angle

obtuse angle

complementary angles

supplementary angles

angle that measures exactly 90 degrees.

angle that is >90 degrees and <180 degrees.

Angles whose measure adds up to 90 degrees.

Angles whose measure adds up to 180 degrees.

right angle

angle that measures exactly 90 degrees.

obtuse angle

angle that is >90 degrees and <180 degrees.