Question

In the given figure, if y = 30, find (1) x (2) z and (3) u.
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Answer 1

Answer:

in the given figure,y=30°

so, u=30° as they are opposite angle

x+y=180°. [ they are straight angle

x=180°-30°=150°

so, z= 150° as x and z are opposite angle

so, 1) x=150°

2) z=150°

3) u=30°