Question

R is 140° find a, b​

Answer 1

Answer:

a will be 140°and b will be 140°also by vertically opposite angle and corresponding angle respectively.

Step-by-step explanation:

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Answer 2

R=140°

r=b......... exterior alternate angles

b=140°

a=b........ corresponding angles

a=140°

The values of a and b are 140° each.

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