Question

In the adjoining figure y=?

Answer 1

Answer:

x=36

3x=108

and y= 54

by linear pair angle

Answer 2

The correct answer is y is equal to 54°.

Given: Figure.

To Find: Value of y.

Solution:

As AB is a straight line.

So,

3x + 72° = 180°

3x = 108°

x = 36°.

As AB is a straight line.

x° + 90° + y° = 180°

36° + 90° + y° = 180°

y = 54°

Hence, the value of y is 54°.

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