Question

In a triangle PQR , ANGLE P =60° and angle Q = angle R , find angle R

Answer 1

Answer:

answer will be 120 degree

Answer 2

Answer:

angle q=60

angle r=60

Step-by-step explanation:

according to the triangle sum theorem,

the sum of three angels =180

here angle p=60

p+2r=180 (angle q =angle r)

60+2r=180

2r=120

r=60