Question

An exterior angle of a triangle is of measure 70 degree and one of its interior opposite angles is of measure 25 degree. Find the measure of the other interior angle.

Answer 1

Hope the work will be enough for you anothe opposite interior angle willbe 45 degree and the adjacent angle with the exterior angle will be 110 degrees

Answer 2

Answer:

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, $25^{\circ}+x=70^{\circ}$

$x=70^{\circ}-25^{\circ}$

$x=45^{\circ}$

Hence the measure of the other interior angle is 45°