Which is a subset of a line that has one endpoint and extends indefinitely on one
D. ray
6
side?
А.
17
А.
8
A А
angle
Bline
C. line segment
Which is a subset of a line which has two endpoints.
angle
Bline
C. line segment
Which illustrates a ray?
B.
С
D. ray
D.
L
L
9
A А.
Which shows a line segment?
B.
C.
D.
10 The figure for ray AB is this
Which is wrong in the preceding
B
A
statement?
A The figure is not a ray, it is a line segment.
В. The name should be line AB and not ray AB.
C The name should be ray BA and not ray AB
The figure has only one endpoint, so it is not a ray.
11. An angle that measures less than 90° but more than 0° is alan
A А acute angle B. obtuse angle C. right angle
D. straight angle
12. If m ZABC is 130°, then it is alan
А. acute angle B. obtuse angle C. right angle
D. straight angle
13. Which of the following figure shows an acute angle?
A
В.
C.
D.
L
D. straight angle
An angle whose measure is exactly 90° is a/an
A. acute angle
B. obtuse angle C. right angle
15. What instrument is used to measure an angle?
A compass
B. measuring tape C. protractor
D. ruler​