Question

In ∆ PQR if m∠P = 106°, m ∠Q = 44°, then find m∠R​

Answer 1

Here we will use the angle sum property of a triangle.

So the sum of the angles of triangle is 180°

We are given two angles, So the measure of 3rd angle will be 180- sum of angle 1 and 2

180 -(106+44)

180-(150)

30°

So the measure of 3rd angles will be 30°