chachinikkole1010 chachinikkole1010
  • 24-03-2020
  • Mathematics
contestada

Solve ABC with A=86 degrees, B= 31 degrees, and a= 10 meters

Respuesta :

novahm
novahm novahm
  • 24-03-2020

Answer:

Answer below

Step-by-step explanation:

Angle C can be found using triangle properties of subtracting all the known angles

C = 180 - 86 - 31

=63 degrees

Now we can solve for everything else using sine law

[tex]\frac{10}{sin86} = \frac{b}{sin31}[/tex]

b = 5.16 m

[tex]\frac{10}{sin86} = \frac{c}{sin63}[/tex]

c = 8.93 m

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