Question

in the figure if AB is Parallel to CD , then find the value of x

Answer 1

Answer:

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Answer 2

Answer:

x=30°

Step-by-step explanation:

As AB II CD,

Angle PQD +Angle QPB=180° (co interior angles)

(2x-10)+(5x-20)=180

2x-10+5x-20=180

7x-30=180

7x=180+30

7x=210

x=210/7

x=30°