Question

the ratio of the measure of the vertex angle to the base angle of an isosceles triangle is 8:5 find the measure of the vertex angle

Answer 1

Answer:

A vertex angle in a polygon is often measured on the interior side of the vertex. For any simple n-gon, the sum of the interior angles is π(n − 2) radians or 180(n − 2) degrees.

Explanation:

Explanation: Every triangle has 180 degrees. An isosceles triangle has one vertex angle and two congruent base angles. Thus the vertex angle is 34 and the base angles are 73.