Question

Please hurry find the measure of S

Answer 1

∆QRS is isosceles

• QR=SQ

So

<Q=<S=121°

Answer 2

Answer:

m∠S = 29.5

Explanation:

     Q

S $\huge\boxed {\sf \triangle}$ R

In this triangle, QR = SQ, which means its an isosceles triangle, angle S and R is similar.

Thus solve:

m∠S = (180° - 121°)/2

m∠S = 29.5°