Question

Q1 An exterior angle of a rangle DEF is of measure 70° and one of its Interior opposite angles is of measure 2 Find the measure of the other interior opposite angle.​

Answer 1

Step-by-step explanation:

The measure of the other interior angle is 45°

Step-by-step explanation: Given : Exterior angle of triangle is 70°

One of its interior opposite angles is

25°

To Find :Find the measure of the other interior angle.

Solution:

Let the measure of the other interior angle be X.

Exterior angle property of triangle : The sum of measures of two opposite interior angles of triangles is equal the measure of exterior angle.

So, 25° + x = 70°

x = 70° -25°

x = 45°

Hence the measure of the other interior angle is 45°

wifilethbridge. Ambitious