In the diagram above, TR = TS and ∠TRS = 60o. Find the value of x
- 30
- 45
-
60
- 120
- 150
The correct answer is: C
Explanation
∠TRS = ∠RST = 60o∠PSR + ∠PQR = 180o, 120o + xo = 180o
x = 60o