Question

One of the exterior angles of a triangle is 120° and the

interior,opposite angles are in the ratio 4:2. Find the
anglés of the triangle​

Answer 1

the angles are 80 degrees and 40 degrees

Explanation:

The sum of two opposite interior angles equal to the exterior opposite angle.

so;

4x + 2x = 120

x = 120 / 6

x = 20

4x = 80

2x = 40