hubbabubba428
hubbabubba428 hubbabubba428
  • 23-05-2016
  • Mathematics
contestada

can anyone help know if this is right if not what is the right answer?

can anyone help know if this is right if not what is the right answer class=

Respuesta :

InverseOperator
InverseOperator InverseOperator
  • 23-05-2016
We will use the Sine Ratio to solve for ∠A:

Sin(A) = Opposite / Hypotenuse
Sin(A) = 12 / 15
Sin(A) = 0.8  (Take the Inverted Sin of this number) 
∠A = 53.13°

Therefore, ∠A = 53.13°


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