Answers

2016-05-02T18:28:24+08:00
What you have is the opposite side from the angle and you're looking for the adjacent side. use tan
tan(Ф) = Opposite/adjacent
adjacent = opposite/tan(30)
adj = 10/(√3 / 3)
adj = 17.3205

The ropes must be staked 17.3205 ft. from the base of the tree.
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  • Brainly User
2016-05-03T10:20:50+08:00
ANSWER:  17 feet

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