1.
Classify the angle below.
A.
acute
B.
straight
C.
obtuse
D.
right
Hint
2.
At what time will the hands of a clock be closest to forming a straight angle?
A.
7:45
B.
1:30
C.
10:10
D.
9:15
Hint
3.
Classify the angle below.
A.
right
B.
obtuse
C.
straight
D.
acute
Hint
4.
Which angle has a measure of 128°?
A.
B.
C.
D.
Hint
5.
Which angle has a measure of 170°?
A.
B.
C.
D.
Hint