The sin of an angle is equal to -1 at 3π/2 or 270 degrees.
Were you given a range for this question? You can determine co-terminal angles which have the same sine by adding and subtracting 360 degrees to the 270 degrees.
Rachel E.
asked • 01/12/17Trig Equation
Solve the trig equation below. Make sure to give all possible answers. (Any and all angles are in degrees)
sin∅ = -1
sin∅ = -1
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Rachel E.
01/12/17