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:

Ver imagen wolf1728

Answer:

0.98

Step-by-step explanation:

sinR = opposite/hypotenuse

sinR = QS/QR

sinR = 60/61

sinR = 0.9836065574