punswife punswife
  • 20-02-2019
  • Mathematics
contestada

Find the value of Y .

Find the value of Y class=

Respuesta :

jimrgrant1 jimrgrant1
  • 20-02-2019

Answer:

C

Step-by-step explanation:

Since the triangle is right use the sine ration to find y

sin30° = [tex]\frac{opposite}{hypotenuse}[/tex] = [tex]\frac{y}{8}[/tex]

Multiply both sides by 8

y = 8 × sin30° = 8 × [tex]\frac{1}{2}[/tex] = 4 → C

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