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A 90-foot rope from the top of a tree house to the ground forms a 45° angle of elevation from the ground. How high is the top of the tree house? Round your answer to the nearest tenth of a foot.
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A 90-foot rope from the top of a tree house to the ground forms a 45° angle of elevation from the ground. How high is the top of

the tree house? Round your answer to the nearest tenth of a foot.

User Verbsintransit
by
5.6k points

1 Answer

6 votes

Answer:

63.6 feet

Explanation:


  • sin (45)=(x)/(90)

  • x=90 sin (45)

  • x=45√(2)
  • x = 63.6 feet
User Rodelarivera
by
5.7k points
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