Question

what will be the value of x ???​

Answer 1

Answer:

x=60°

Explanation:

Given,

The two sides are equal or it is a isosceles triangle.

So the two base angles will be equal i.e x will be equal to the angle adjacent to 120°

let that adjacent angle be y

Now,

y+120°=180° (linear pair)

y=180°-120°

y=60°

Now,

x=y(base angles of a isosceles triangle are equal)

So, x=60°

.

please mark me as brainliest if it helped

have a great evening:)