Question

In ΔPQR of the given figure, PQ = PR. Then find the measures of ∠Q and ∠R.

Answer 1

Answer:

angle Q and angle P = 75 defrees

Step-by-step explanation:

let Q and R angles be x , then

angle Q + angle R + angle P = 180 degree

x+ x+ 30= 180 degree

2x + 30 = 180 degree

therefore x = 180-30÷2

x = 75