Question

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Answer 1

Question given :

In the given figure find the values of x

Required solution :

We know that all the angles lie in a straight line so by linear pair property we have ,

= (x+3) + (x+20) + (x+7) = 180

= x + 3 + x + 20 + x + 7 = 180

= 3x + 30 = 180

= 3x = 180 - 30

= 3x = 150

= x = 150/3

= x = 50