shatariaperkins174 shatariaperkins174
  • 13-06-2022
  • Mathematics
contestada

please help, i have no idea what to do..

please help i have no idea what to do class=

Respuesta :

mani82ebra
mani82ebra mani82ebra
  • 13-06-2022

Answer:

tan(A)=BC÷AC=12/22=6/11

AB = √(22²+12²)=√628=2√157

sin(A)=BC÷AB=(12)/(2√157)=6/√157=(6√157)/157

cos(A)=AC÷AB=22/(2√157)=11/√157=(11√157)/157

therefore, the answer is (b)

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