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What is the approximate value of x in the diagram below? (Hint: You will need to use one of the trigonometric ratios given in the table.) sin 40° cos 40° 50° 0.643 0.766 0.839 tan 40° 90°​

What is the approximate value of x in the diagram below Hint You will need to use one of the trigonometric ratios given in the table sin 40 cos 40 50 0643 0766 class=

Respuesta :

Answer:

x is approximately 20.89

Step-by-step explanation:

cos(40°) = 16/x

x cos(40°) = 16

x = 16 / cos(40°) = 16/.766 = 20.89

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