John M. answered • 10/06/21
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θ = Tan-1(0.1414 / -0.9899) = -8.129°
Sin θ = -0.1414
Cos θ = 0.9900
Gary W.
asked • 10/06/21Find the value of sin(t) and cos(t) of a standard angle with the terminal angle at (0.1414,-0.9899)
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