segment and angle addition quiz

Points on the same line are ___________  points.

• coplanar
• colinear

• conjecture
• coordinate

• 24

• 18

• 9

• 42

Which of the following words describes the picture?

• line segment

• ray

• line
• plane

• -2

• 9

• 18

• 4

__________ are lines that lie in the same plane.

• coplanar lines
• collinear points
• line segment
• intersection

the exact middle point

• midpoint
• segment
• congruent
• angle

This is what kind of angle?

• obtuse
• right
• straight
• acute

A location. It has no size i.e. no width, no length and no depth and is shown by a dot. 

• line
• point
• ray
• straight angle

Find X

Answer with only the number.

• 10

• 16

• 11

• 20

Calculate m∠ABC.

• 45°

• 60°

• 15°

• 105°