Question

In the adjoining figure, find the value of x if lines p and q are
parallel.​

Answer 1

Answer:

alternate angles hai to equal honge na

2x-20 = x+50

=> x = 70

Answer 2

Answer:

= 2x-20⁰= x+50⁰ .

= 2x-x = 50⁰+20⁰ .

= x = 70⁰ .

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