B. point
5. It is always straight and travels forever (INFINITE) in two directions.
A. line
C. ray
D. segment
6. Which of the following is an example of an acute angle?
A. 310°
C.90°
B. 180°
D.370
7. A right angle measures exactly how many degrees?
A. 240°
C.90°
B 180°
D.28°
8. What is the measurement of a reflex angle?
A. 2010
C.90°
B 180°
D.12°
9. The measurement of a straight angle is
A. 3500
C.900
B. 180°
D330
10. An angle to be obtuse must have a measurement of how many
degrees?
A. 290°
C. 90°
B. 180°
D.1000
11. If two angles are complementary, then the sum of their measures is
A. 45°
C. 90°
B 180°
D. 360°​