# Angle vocabulary worksheet

Name _____________________                                        Date:_____________________

Using the word box below, write down the correct word next to each definition.

 Vertical angles Acute Vertex Side Supplementary angles Adjacent angles Complementary angles Straight Alternate interior angles Alternate exterior angles Reflex Bisector Right Obtuse Corresponding angles

This refers to an angle whose measure is 90° ___________________

One of the rays that form an angle can be called ___________________

An angle whose measure is less than 90° is called ___________________

They can use me to cut an angle into two equal parts ___________________

Two angles inside parallel lines on different sides of the transversal ___________________

When two rays form an angle, they have a common point called ___________________

This refers to an angle whose measure is bigger than 180° ___________________

Angles that are formed by intersecting lines and are opposite are called ___________________

A pair of angles with combined measures of 90° are called ___________________

An angle whose measure is exactly 180° is called ___________________

A pair of angles with combined measures of 180° are called ___________________

Two angles that have a vertex and a ray in common are called ___________________

An angle whose measure is less than 180° and bigger than 90° is called ___________________

Two angles outside parallel lines on different sides of the transversal ___________________

Two angles on the same side of the transversal. One is inside parallel lines and the other is outside parallel lines are called ___________________