Question

In the given figure l is parallel to m and p||q . Find the measure of the angles a , b , c , d ​

Answer 1

Answer:

a=80°

b=100°

c=100°

d=100°

Answer 2

Answer:

d=100 (vertically opposite angles)

b=d=100(corresponding angles)

b+a=180(consecutive angles are supplementary)

a=180-100=80

a+c=180(consec.....supplementary)

c=180-80=100

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