Find the approximate unknown angle o using inverse trigonometric ratios (sin-1,cos-1, or tan-1)

Shawn Grigson asked Sep 11, 2023

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Shawn Grigson asked Sep 11, 2023

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10 votes

Answer:

$\displaystyle 34°$

Explanation:

$\displaystyle csc^(-1)\:1(4)/(5) = \theta; 33,748988596...° \\ \\ \boxed{34° \approx \theta}$

$\displaystyle sin^(-1)\:(5)/(9) = \theta; 33,748988596...° \\ \\ \boxed{34° \approx \theta}$

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