Question

Find the measure of angle C of a triangle ABC, if: m∠A = ∝, m∠B = 2∝

Answer 1

The measure of ∠ C is 180°-3∝

Explanation:

We are given a ΔABC

∠A = ∝

∠B = 2∝

Angle sum property of triangle : The sum of all angles of triangle is 180° is called angle sum property of triangle

So, ∠A+∠B+∠C=180°

∝+2∝+∠C=180°

3∝+∠C=180°

∠C=180°-3∝

Hence the measure of ∠ C is 180°-3∝