mayagrace41 mayagrace41

21-08-2021
Mathematics

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find the missing side, round to the nearest tenth. PLEASE EXPLAIN WORK ILL GIVE BRAINLIEST!!!

find the missing side round to the nearest tenth PLEASE EXPLAIN WORK ILL GIVE BRAINLIEST class=

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AlgebraicAardvark AlgebraicAardvark

21-08-2021

SOH-CAH-TOA

Cos(angle) = length of adjacent side/length of hypotenuse

Cos(27 deg) = x/20

Multiply by 20 on each side to get

20 * cos(27 deg) = x

Throw that into a calculator.,..

17.82013048 ≈ x

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