Question

Find the value of a and b in each of the given fig.

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Answer 1

Answer:

In the first figure,

b= 100°[Exterior angle]

a=180°-100°

=80°

In the second figure,

a=60°[Corresponding angle]

b=120°[ Corresponding angle].

Hope this help you......

Answer 2

Step-by-step explanation:

in the first figure

b=100 (exterior alternate angle)

a+b=180(linear pair)

a+100=180

a=80

in the second figure

a=60(corresponding angle theorem)

b=120(corresponding angle theorem)

hope my answer helps you fellow mate