happlogers happlogers
  • 24-07-2020
  • Mathematics
contestada

Help, please!! What is the mR

Help please What is the mR class=

Respuesta :

Makaylamays36 Makaylamays36
  • 24-07-2020

Answer: I think it’s B (25)

Step-by-step explanation:

Answer Link
adjetey545
adjetey545 adjetey545
  • 24-07-2020

Answer:

Using the sine rule,

36/sin(50)=20/sin(R)

46.9=20/sin(R)

Sin(R)=46.9/20=0.43

R=Sin¯¹(0.43)=25.2°=25°

R=25°

Answer Link

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