Test: Angles, Straight Lines - Ambitious

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