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

Mathematics

1 answer:

kakasveta [241]3 years ago

8 0

Answer:

63°

Step-by-step explanation:

$Sin0=\frac{81}{91}$

$x=sin^{-1}(81/91)\\\\$

$= 62.887$

≈ 63°

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