What is the value of y?

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y =

Answer : The value of 'x' and 'y' is, and respectively.

Step-by-step explanation :

As we know that the sum of interior angles of a triangle is equal to .

Given:

Now put all the given value of angle in the above expression, we get:

     ...............(1)

The given triangle is an isosceles triangle in which the angles opposite to equal sides are always equal.

Thus,

Now put the value of 'x' in equation 1, we get the value of 'y'.

As,

So,

Thus, the value of 'x' and 'y' is, and respectively.