coltonhughes14 coltonhughes14
  • 16-03-2021
  • Mathematics
contestada

BC =
Round your answer to the nearest hundredth.
B
50°
7

BC Round your answer to the nearest hundredth B 50 7 class=

Respuesta :

akposevictor
akposevictor akposevictor
  • 21-03-2021

Answer:

BC = 5.87

Step-by-step explanation:

Reference angle = 50°

Side Opposite to reference angle = 7

Adjacent side = BC = ?

Apply trigonometric function, TOA, thus:

Tan 50 = Opp/Adj

Tan 50 = 7/BC

BC × Tan 50 = 7

BC = 7/Tan 50

BC = 5.87369742 ≈ 5.87 (nearest hundredth)

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