miinadiina miinadiina

19-01-2021
Mathematics

contestada

HELP PLS 19 and 40 degrees

HELP PLS 19 and 40 degrees class=

Respuesta :

jimrgrant1 jimrgrant1

19-01-2021

Answer:

x ≈ 14.6

Step-by-step explanation:

Using the cosine ratio in the right triangle

cos40° = [tex]\frac{adjacent}{hypotenuse}[/tex] = [tex]\frac{x}{19}[/tex] ( multiply both sides by 19 )

19 × cos40° = x , then

x ≈ 14.6 ( to the nearest tenth )

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