Question

in the given figure angle a and angle b form a linear pair ,if a-b = 100 then a and b are ​

Answer 1

Answer:

a is 140 and b is 40

here is the explanation

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

Angle A and B from a linear pair .

→ A + B = 180° .......( 1 )

It is given that ,

A - B = 100° ........( 2 )

Adding ( 1 ) and ( 2 ) we get ,

2 ∆A = 280°

→ ∆A = 140 °

→ ∆B = 180° - 140° = 40°

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