Vocabulary 1

Vocabulary 1

Supplementary Angles

Complementary Angles

Vocabulary 2

Grab bag

100

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

What is an acute angle

100

The measure of supplementary angles always add to this.

What is 180 degrees

100

The measure of complementary angles always add to this.

What is 90 degrees

100

Two angles that have equal measures.

What is congruent

100

The devise used to measure angles

What is a protractor

200

An angle that measures greater than 90 degrees, but less than 180 degrees.

What is an obtuse angle

200

Supplementary angles that are also adjacent

What is a linear pair

200

True or False: The following angles are complementary angles - 90 degrees and 90 degrees

What is False

200

This word means to lie in the same plane

What is coplanar

200

Two lines in the same plane that will never cross or intersect are called this.

What is parallel lines

300

An angle that measures exactly 180 degrees.

What is a straight angle

300

The supplement of a 145 degree angle

What is 35 degrees

300

The complement of a 47 degree angle

What is 43

300

These angles share a common vertex and a common side.

What is adjacent angles

300

Intersecting lines that form right angles.

What is perpendicular lines

400

The common endpoint shared by two the two rays that form an angle

What is the vertex

400

The supplement of a 112 degree angle

What is 68

400

Choose the two angles that are complementary to each other: 32 degrees, 15 degrees, 27 degrees, 43 degrees, 75 degrees, 68 degrees.

What is 75 degrees and 15 degrees

400

Two angles that lie opposite each other, when two lines intersect, and are congruent.

What is vertical angles

400

The complement of 48 degrees.

What is 42 degrees

500

This is formed by two rays that share the same endpoint.

What is an angle

500

The measure of the supplement of a right angle

What is 90 degrees

500

Choose the two angles that are complimentary to each other: 66.7 degrees, 33.3 degrees, 22.9 degrees, 11. 5 degrees, 56.7 degrees, 45.5 degrees, 43.5 degrees

What is 33.3 and 56.7

500

A line that cuts an angle in half forming two congruent angles.

What is angle bisector

500

The supplement of 117 degrees.

What is 63 degrees.

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