What is the measure of a base angle of an isosceles triangle if its vertex angle measures 50 degrees?
1 Answer
Nov 14, 2015
The measure of one base angle is
Explanation:
We know that an isosceles triangle is composed of a vertex angle and two base angles. The base angles are congruent to each other. We also know that the sum of a triangle's angles is
Our first thing to do is subtract
We divide