Question 249861: Give the signs of the six trignometric function value for the following angles of rotation.
-57 degree
-100 degree
460 degree
Answer by stanbon(75887) (Show Source):
You can put this solution on YOUR website! Give the signs of the six trignometric function value for the following angles of rotation.
-57 degree ; Quadrant IV: sin=- ,cos=+ , tan=- etc.
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-100 degree ; Quadrant III: sin=- , cos = - ; tan = +
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460 degree (Quadrant II): sin = + , cos = - ; tan = -
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Cheers,
Stan H.
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