Question

6. Two angles of a triangle are equal and the exterior angle measures 11
asures 110°. Find the angle x.
110%
110°​

Answer 1

Question :-

Two angles of a triangle are equal and the exterior angle measures 110°. Find the angle x.

Answer :-

Given :- Measure of exterior angle is 110° and two interior angles are equal.

To Find :- Two equal angles.

Solution :-

Let the two equal angles of triangle are x.

We know that,

Exterior angle = Sum of two opposite interior angles.

=) 110° = x + x

=) 110 = 2x

=) 110/2 = x

=) x = 55

Hence, the value of x is 55°.

Two opposite equal interior angles are 55° each.