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June 2nd, 2019, 06:32 PM   #1
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Trig word problem for ACT

A 33-foot ramp forms an angle of 21° with the ground, which is horizontal. Which of the following is an expression for the unknown side of the triangle?

The following figure:

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June 2nd, 2019, 10:39 PM   #2
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33cos(21$^\circ$) feet
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