plni
plni plni
  • 15-03-2022
  • Mathematics
contestada

Someone explain please

Someone explain please class=

Respuesta :

samuellai03
samuellai03 samuellai03
  • 15-03-2022

Answer:

BC ≈ 2.598076211

Step-by-step explanation:

Given [tex]\frac{AB}{3} = sinC[/tex]

That means side AC = 3

Let's use [tex]sinA[/tex] to find BC

[tex]sinA = sin60 = \frac{BC}{AC} = \frac{BC}{3}[/tex]

[tex]BC = 3sin60[/tex]

BC ≈ 2.598076211

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