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March 29, 2015

March 29, 2015

Posted by **Marina** on Thursday, August 22, 2013 at 12:42pm.

a) how long should the ramp be? round your answer to the nearest tenth of an inch.

c) how far from the deck should the ramp begin? Round your answer to the nearest tenth of an inch.

- 10th grade trigonometry -
**Steve**, Thursday, August 22, 2013 at 1:27pmlength: 20/x = sin 4.5°

distance: 20/x = tan 4.5°

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