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10 questions from this quiz
It's the inverse function
sin−1\sin^{-1}sin−1
The angle whose sine is 0.8480 equals 58°
Degree mode
90°90°90°
Correctly identifying which sides you have
sin−1(19/42)\sin^{-1}(19/42)sin−1(19/42)
tanθ=oppositeadjacent\tan \theta = \frac{\text{opposite}}{\text{adjacent}}tanθ=adjacentopposite
63.1°63.1°63.1°
Finding angles from trigonometric ratios
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