Question

An exterior angle of a triangle is of measure 70 degree and one of its interor opposite angle is of measure 25 degree find the measure of the other interior opposite angle

Answer 1

Hey mate!

Here is your answer ....

Measure of an exterior angle = sum of the measure of its two angles
Therefore, Exterior angle = one of its interor opposite angle + the measure of the other interior opposite angle
25 degree + the measure of the other interior opposite angle = 70 degree
The measure of the other interior opposite angle = ( 70 - 25 ) degree = 45 degree.

Hope it helps u !!!