Chapter 7 & 12 Test

Front

What is the value of the missing angle if one angle is 75 degrees?

Back

105 degrees

Front

Find the measure of the missing angle if one angle is 126 degrees.

Back

54 degrees

Front

What is the SUM of the angle measures in a hexagon (6 sides)?

Back

720 degrees

Front

A right angle and its supplement are congruent. Is this statement always, sometimes, or never true?

Back

always

Front

Solve for the missing variable in the equation: x + 15 = 120.

Back

105

Front

What is the measure of each interior angle in a regular pentagon?

Back

108 degrees

Front

How many degrees are in a straight angle?

Back

180 degrees

Front

What is the measure of the angles in a triangle?

Back

180 degrees

Front

What is the definition of a supplementary angle?

Back

Two angles that add up to 180 degrees.

Front

What is the definition of a complementary angle?

Back

Two angles that add up to 90 degrees.