Geometry Foundation

What is the term for a part of a line with two endpoints?

• point

• ray

• angle

• line segment

This point divides a line segment into two equal parts

• point

• vertex

• midpoint

• segment

Divides an angle into two equal measure angles

• midpoint

• perpendicular bisector

• ray

• angle bisector

What do you call two angles whose sum is 180 degrees? 

• Vertical Angles

• Supplementary Angles

• Complementary Angles

• Adjacent Angles

Find the length of segment EC

• 33

• 36

• 40

• 35

This is what kind of angle?

• obtuse

• right

• straight

• acute

This is what kind of angle?

• right

• acute

• obtuse

• straight

What is a straight angle?

• An angle that measures more than 90 degrees.

• An angle that measures less than 90 degrees.

• An angle that measures exactly 90 degrees.

• An angle that measures exactly 180 degrees. 

Choose the wrong name for this angle.

• Angle K

• Angle 2

• Angle LJK

• Angle JKL

Name all the angles that have V as a vertex.

• ∠5, ∠6, and ∠FED

• ∠5, ∠6, and ∠DVF

• ∠5, ∠6, and ∠EDV

• ∠5, ∠6, and ∠VFE