Question

in a triangle pqr if angle Q is equal to 72 degree and Angle are equal to 39 degree find the measure of angle p

Answer 1

angle p+q+r = 180°
p +72+39=180
p = 69°

Answer 2

Answer:

Step-by-step explanation:first step=72+39=111

step two=180-111=69(angle sum property)

answer=69

proved.