casandramauricio9 casandramauricio9

07-03-2022
Mathematics

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Find the value of x. Round your answer to the nearest tenth. 10 19° x

Find the value of x Round your answer to the nearest tenth 10 19 x class=

Respuesta :

jimrgrant1 jimrgrant1

07-03-2022

Answer:

x ≈ 9.5

Step-by-step explanation:

using the cosine ratio in the right triangle

cos19° = [tex]\frac{adjacent}{hypotenuse}[/tex] = [tex]\frac{x}{10}[/tex] ( multiply both sides by 10 )

10 × cos19° = x , then

x ≈ 9.5 ( to the nearest tenth )

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