SelenaY668900 SelenaY668900

26-10-2022
Mathematics

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label the given sides opposite adjacent or hypotenusewrite a ratio(fraction)aolve for x

$label the given sides opposite adjacent or hypotenusewrite a ratiofractionaolve for x class=$

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YeidenL763579 YeidenL763579

26-10-2022

-Write a ratio

tan 0 = opposite side / adjacent side

Substitution

tan 40 = 18 / x

Solve for x

x = 18 / tan 40

x = 18 / 0.839

Result

x = 21.45

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