Question

In ΔHIJ, the measure of ∠J=90°, JH = 81 feet, and HI = 91 feet. Find the measure of ∠I to the nearest degree.

Answer 1

63°

Explanation:

• 
  `Sin0=(81)/(91)`

• 
  `x=sin^(-1)(81/91)\\\\`

• 
  `= 62.887`

• ≈ 63°

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