breshiiaa breshiiaa
  • 04-06-2021
  • Mathematics
contestada

Find the value of x. Round your answer to the nearest tenth of a unit.

Find the value of x Round your answer to the nearest tenth of a unit class=

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spectrojamz
spectrojamz spectrojamz
  • 04-06-2021

Answer:

Sin31°= 11/x

x = 11/Sin31

x= 21.4. ( Nearest tenth).

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jimrgrant1 jimrgrant1
  • 04-06-2021

Answer:

x ≈ 21.4

Step-by-step explanation:

Using the sine ratio in the right triangle

sin31° = [tex]\frac{opposite}{hypotenuse}[/tex] = [tex]\frac{11}{x}[/tex] ( multiply both sides by x )

x × sin31° = 11 ( divide both sides by sin31° )

x = [tex]\frac{11}{sin31}[/tex] ≈ 21.4 ( to the nearest tenth )

Answer Link

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