jesusb78
jesusb78 jesusb78
  • 03-06-2019
  • Mathematics
contestada

please help. please
​

please help please class=

Respuesta :

jimrgrant1 jimrgrant1
  • 03-06-2019

Answer:

B

Step-by-step explanation:

In the right triangle with hypotenuse of 10 use the sine ratio to find x

sin20° = [tex]\frac{opposite}{hypotenuse}[/tex] = [tex]\frac{x}{10}[/tex]

Multiply both sides by 10

10 × sin20° = x, hence

x ≈ 3.4 ( to the nearest tenth ) → B

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