1.
Classify the angle below.
A.
right
B.
obtuse
C.
acute
D.
straight
Hint
2.
Classify the angle below.
A.
acute
B.
obtuse
C.
straight
D.
right
Hint
3.
At what time will the hands of a clock be closest to forming a straight angle?
A.
1:30
B.
9:15
C.
7:45
D.
10:10
Hint
4.
Which angle has a measure of 128°?
A.
B.
C.
D.
Hint
5.
Which angle has a measure of 10°?
A.
B.
C.
D.
Hint