Test:
Angles, Straight Lines - Ambitious
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Question 1:
How many degrees are in
2.5
right angles?
A
235
°
B
225
°
C
112.5
°
D
240
°
Question 2:
How many degrees are in
1
3
of a right angle?
A
120
°
B
30
°
C
60
°
D
90
°
Question 3:
Find an angle corresponding to
3
5
revolution?
A
72
°
B
216
°
C
200
°
D
270
°
Question 4:
Find an angle corresponding to
5
18
revolution?
A
60
°
B
90
°
C
70
°
D
100
°
Question 5:
Two angles are complementary. One of them is
73
°
. What is the other angle?
A
17
°
B
283
°
C
27
°
D
167
°
Question 6:
Two angles are supplementary. One of them is
62
°
. What is the other angle?
A
38
°
B
298
°
C
28
°
D
118
°
Question 7:
Find angle
α
:
A
∢
α
=
72
°
B
∢
α
=
144
°
C
∢
α
=
152
°
D
∢
α
=
92
°
Question 8:
Find angle
α
:
A
∢
α
=
110
°
B
∢
α
=
100
°
C
∢
α
=
120
°
D
∢
α
=
130
°
Question 9:
Find angle
α
:
A
∢
α
=
20
°
B
∢
α
=
15
°
C
∢
α
=
12
°
D
∢
α
=
14
°
Question 10:
Find angle
α
A
∢
α
=
45
°
B
∢
α
=
30
°
C
∢
α
=
20
°
D
∢
α
=
15
°
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