Question

Plz !!
i am giving 60 Points!!!

Answer 1

Answer:

Sum of all three angles in a triangle as 180

∘i.e. ∠P+∠Q+∠R=180

∘∠P=90 +53

∘ =180

∘∠P=180 ∘ −143 ∘ =37

Answer 2

Answer:

37 is answer dear friend