Mathematics Homework Help

Mathematics Homework Help. Word problem, solving triangle using law of sines

A tree that is 63 feet tall is growing at an angle of 80°

 with respect to the ground (see the figure below). Kevin, who is standing a certain distance away from the base of the tree, finds that the angle of elevation from the ground to the top of the tree is 

. How far is he from the base of the tree? Round your answer to the nearest tenth of a foot.

Mathematics Homework Help

 
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