Math Chapter 7 Vocab review

Front

If two angles sum to 90, they are ____________

Back

complementary

Front

An angle measuring between 90 and 180 degrees is ______.

Back

obtuse

Front

A figure with three sides and angles

Back

triangle

Front

The point where two rays meet forming an angle is called the _____

Back

vertex

Front

Sides with equal length are called _________.

Back

congruent segments

Front

Two angles are ________ if they share a common vertex, a common side, and do not overlap.

Back

adjacent angles

Front

A triangle with no congruent sides is called a _________

Back

scalene triangle

Front

Two angles that sum to 180° are __________.

Back

Supplementary

Front

An angle measuring less than 90 degrees is called ________.

Back

acute

Front

An angle measuring 180 degrees is a _______.

Back

straight