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10 cards from this deck
Find angles from trigonometric ratio values
sin−1\sin^{-1}sin−1, cos−1\cos^{-1}cos−1, tan−1\tan^{-1}tan−1
Inverse function, NOT a power or exponent
The angle whose sine is 0.8480 equals 58°
Opposite and hypotenuse sides
Adjacent and hypotenuse sides
Opposite and adjacent sides
90°90°90°
Degree mode, not radian mode
Use brackets: sin−1(19/42)\sin^{-1}(19/42)sin−1(19/42) not sin−1(19)/42\sin^{-1}(19)/42sin−1(19)/42
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