Help with trig homework

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A drain pipe is to be laid between two points. One point is 12' 0" higher in elevation than the second point. The pipe is to slope at an angle of 15.0° with the horizontal. The required length of the drain pipe to the nearest inch.

Apr 14th, 2015

Let L = the length of the drain pipe

Then,

sin15 = 12/L

L = 12/sin15 = 46 inches

Apr 14th, 2015

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Apr 14th, 2015
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Apr 14th, 2015
Aug 20th, 2017
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