Geometry Vocab

What is a straight angle?

• An angle that points in the straight direction

• An angle that starts and finishes

• An angle that's more than 90 degrees but less than 360 degrees

• An angle that measures exactly 180 degrees

A segment, ray, line or plane that intersects a segment at its midpoint.

• point

• segment

• segment bisector

• perpendicular lines

A ray that divides an angle into two congruent adjacent angles.

• vertex

• line

• angle bisector

• midpoint

Complementary angles are angles that together equal

• 180 degrees

• 90 degrees

• 45 degrees

• 100 degrees

Adjacent angles share a side and a ____

• vertex

• diet soda

• geometry

• business partner

Vertical angles are on opposite sides of an ____

• intersection

• igloo

• angle measure

• adjacent

Vertical angles have the same ____

• hypotenuse

• smell

• angle measure

• learning target

This is what kind of angle?

• right

• acute

• obtuse

• straight

Which of the following words describes the picture?

• segment

• ray

• line

• point

Two segments that have the same length are called ___________ segment.  

• distance

• same length

• congruent

• intersection