Midterm Vocab Review #3

Front

An angle measuring 0 to 90 degrees is ________

Back

acute

Front

A zero angle ______

Back

ray

Front

Angles sharing a common side but no interior points are ________

Back

adjacent

Front

Two rays with a common endpoint ________

Back

angle

Front

The common endpoint of the rays of an angle is called _________

Back

vertex

Front

A ray that divides an angle into two congruent angles ________

Back

angle bisector

Front

A point dividing a segment into two equal parts.

Back

midpoint

Front

Points on the same line ____________

Back

collinear

Front

A tool to draw circles

Back

compass

Front

Tool to measure angles

Back

protractor