Question

An exterior angle of a triangle is 120º, and interior opposite angles are equal,

then find all angles of triangle.​

Answer 1

Answer:

120+X+X=360 DEGREES

2X=360-130

2X=230

X=230/2

X=115

Step-by-step explanation:

BCOX ALL EXTERIOR ANGLE ARE EQUAL to 360degress

Answer 2

Sum of the angles in a interior opposite angle is equal to the exterior angle.

Given,

Interior angles are equal.

Let the interior angles be X and X

Therefore,

$x + x = 120 \\ 2x = 120 \\ x = 60$

The angles are 60° and 60° respectively.

Hope this will be helpful.