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Work out what x =
Please and explication

Work out what x = Please and explication-example-1
User Dhrm
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Suppose Tetha = alpha = 26°

Then ;


\tan( \alpha ) = (y)/(x) \\


\tan(26°) = (8)/(x) \\


0.487 = (8)/(x) \\

Multiply sides by x


0.487x = 8

Divide sides by 0.487


x = (8)/(0.487) \\


x = 16.427


x≈ 16.43

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User Readren
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