Question

If an exterior angle of a triangle is 108 degree and one of the interior opposite angle is 38 degree. The other interior opposite angle is

Answer 1

What is the relationship between an interior angle and an exterior angle?

The angles on the inside are called Interior angles. The sum of the interior angles of a triangle is always 180 degrees. The exterior angle is the angle between any side of a shape, and a line extended from the next side. The sum of an exterior angle and its adjacent interior angle is also 180 degrees.

Answer 2

Step-by-step explanation:

let the other opposite interior angle be x.

108 = 38 + x

( one exterior angle is equal to sum of two opposite interior angles)

so, x = 108 - 38

x = 70 degrees