Question

In the adjoining figure, find the value of x
R
(3x+20)0 (4x-36)0
​

Answer 1

Answer:

From the figure the 3 lines are parallel to each other

So,The angles make 45,30 at the point x

The angle at a point is equal to 360

So x+45+30=360

x+75=360

x=360−75

x=285

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