ariaslizeth183 ariaslizeth183
  • 10-04-2020
  • Mathematics
contestada

2. Solve for x. Round answer to the nearest tenth. *

2 Solve for x Round answer to the nearest tenth class=

Respuesta :

jimrgrant1 jimrgrant1
  • 10-04-2020

Answer:

x ≈ 7.4

Step-by-step explanation:

Using the cosine ratio in the right triangle

cos22° = [tex]\frac{adjacent}{hypotenuse}[/tex] = [tex]\frac{x}{8}[/tex]

Multiply both sides by 8

8 × cos22° = x, thus

x ≈ 7.4 ( to the nearest tenth )

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