Question

Find the value of to
x​

Answer 1

${\huge {\bold{Answer:}}}$

We know that:

The sum of the interior angle is 180°.

Solution:

Let the interior angle be y.

y+80+70=180

=> y= 180-150

=> y=30°

Now,

x+30°=180

=> x = 180-30

=> x = 150°

Therefore, The value of x is 150°