how do I determine the hypotenuse, opposite, and adjacent angles when I'm only given sides and no angles?

asked May 9, 2023 190k views

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$\angle J = 90^(\circ)\\\\\cos (\angle K)=(5)/(23) \implies \angle K=\arccos(5/23)\\\\\sin (\angle I)=(5)/(23) \implies \angle I=\arcsin(5/23)$

Mark Erickson answered May 14, 2023

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