Question

9. In the given figure if AB||CD then values of x and y respectively are

a) 50,130

b) 130,50

c) 50,50

d) 130,130​

Answer 1

y = 130 degrees ( Vertically opposite angles)

x = y = 130 degrees ( alternate interior angles)

therefore, x = 130 degrees and y = 130 degrees.

option - D .

Answer 2

50+x=180

x=130

y=130 ( vertically opposite angles)

option D is correct

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