SOLUTION: If (4,-3) is a point on the terminal side of an angle theta in standard position, evaluate all six trigonometric functions of theta in simplest radical form.
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Question 424768: If (4,-3) is a point on the terminal side of an angle theta in standard position, evaluate all six trigonometric functions of theta in simplest radical form. Answer by stanbon(75887) (Show Source):
You can put this solution on YOUR website! If (4,-3) is a point on the terminal side of an angle theta in standard position, evaluate all six trigonometric functions of theta in simplest radical form.
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x = 4; y = -3
r = sqrt(4^2+(-3)^2) = sqrt(25)
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sin = y/r = -3/5
cos = x/r = 4/5
tan = y/x = -3/4
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csc = r/y = -5/3
sec = r/x = 5/4
ctn = x/y = -4/3
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Cheers,
Stan H.
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