Math, asked by dhruvilfulwala, 1 year ago

In fig, if POR and QOR form a linear pair and a - b = 80° then find the value of a and b.

Answers

Answered by Monu631
30
As it is a linear pair ,
a+b = 180°
And, a-b = 80° , which is given
So, By solving both the equations,
2a = 260°
a = 130°
b = 50°.
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