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 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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