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anonymous

  • one year ago

a 14-ft long ramp rises at an angle of 22.28. how long is the base of the ramp to the nearest foot?

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  1. anonymous
    • one year ago
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    |dw:1433673771552:dw|

  2. anonymous
    • one year ago
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    In this sense, we can obviously use "SOH-CAH-TOA" But in this problem, we will be using Cosine. (CAH) Cos Z = Adjacent/Hypotenuse Cos (22.28) = X/14 Ft Cos (22.28) * 14 Ft = X 12.9548 Ft = X

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