Respuesta :
Answer:
Sine R = opposite / hypotenuse
Sine R = 60 / 61 = .98360656
And we look up the arc sine of .98360656
and we find that Angle R = 79.611 Degrees
Step-by-step explanation:

Answer:
0.98
Step-by-step explanation:
sinR = opposite/hypotenuse
sinR = QS/QR
sinR = 60/61
sinR = 0.9836065574