Test: Angles, Straight Lines - Normal

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Question 1:   How many degrees are in a right angle?
45
360
180
90
Question 2:   How many degrees are in a 1 2 right angle?
55
45
60
30
Question 3:   What is an angle corresponding to 1 revolution?
360
90
0
180
Question 4:   Find an angle corresponding to 1.5 revolution
480
540
360
135
Question 5:   Two angles are complementary. One of the angles is 50 . What is the measure of the other angle?
40
25
10
130
Question 6:   Two angles are supplementary. One of the angles is 100 . What is the measure of the second angle?
90
80
10
45
Question 7:   Find the angle α , pq :
60
450
30
15
Question 8:   Find the angle α :
120
115
145
135
Question 9:   Find α+β , pq :


180
200
90
120
Question 10:   Find α+β+δ :

360
300
90
400