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What is √34cos(x-46.7) =4
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1 vote
What is √34cos(x-46.7) =4

User AndacAydin
by
5.1k points

1 Answer

1 vote

Answer:

x = 93.4° ( to 1 dec. place )

Explanation:

Given


√(34) cos(x - 46.7)° = 4 ( divide both sides by
√(34) )

cos(x - 46.7)° =
(4)/(√(34) ), thus

x - 46.7 =
cos^(-1)(
(4)/(√(34) ) ) ≈ 46.7° ( add 46.7° to both sides )

x ≈ 93.4°

User TreeAndLeaf
by
5.5k points
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