Question

value of x if p and q are parallel​

Answer 1

Answer:

45°

Step-by-step explanation:

In this figure , p||q and m is the transversal .

angle a = 120° { since, it is vertically opposite angle}

angle a = angle b { since, it is corresponding angle }

therefore, angle b = 120°

angle b = 2x+30°

120°= 2x+30°

120°-30°= 2x

90°= 2x

45°=x

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