avanblaricom20
avanblaricom20 avanblaricom20
  • 26-01-2018
  • Mathematics
contestada

What is m∠A to the nearest degree?


48°


42°


36°


54°

Done

What is mA to the nearest degree 48 42 36 54 Done class=

Respuesta :

howaboutnope
howaboutnope howaboutnope
  • 26-01-2018
so this is a right triangle so you can use sin, cosine, or tangent. for A, you have the sides opposite and hypotenuse, which means you use sin*
sin(A) = opposite / hypotenuse
sin(A) = 56 / 75
arcsin(56/75) = A
A= about 48.3
so to the nearest degree, your answer is 48

*soh cah toa (if you dont know what that is, i can explain it)
Answer Link
tamiacrawford457
tamiacrawford457 tamiacrawford457
  • 20-05-2019

Answer:

48°

Step-by-step explanation:

Answer Link

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