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Mathematics 11 Online
OpenStudy (anonymous):

Angle θ lies in the fourth quadrant, and cot θ = -8/15. sin θ =? cos θ =?

Nnesha (nnesha):

|dw:1431667382525:dw|make a triangle tan and cot are reciprocal of each other if tan = opposite over adjacent then cot = adjacent over opposite use Pythagorean theorem to find 3rd side

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