Respuesta :

Answer:44.767=45

Step-by-step explanation:

sinR=

71

50

R=\sin^{-1}(\frac{50}{71})

R=sin

−1

(

71

50

)

R=44.767\approx 45^{\circ}

R=44.767≈45

Answer:

45

Step-by-step explanation: