Question 1106645
I did this yesterday.
EXACTLY yesterday.
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Similar problem.
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The point  P(-4,-7) lies on the terminal arm of an angle in standard position. Determine the EXACT value for all 6 trigonometric rations for this angle.
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EXACT value is the same as exact value.
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P(-4,-7) --> x = -4, y = -7
{{{r = sqrt(x^2 + y^2) = sqrt(65)}}}
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sin = y/r
cos = x/r
tan = y/x
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cot = 1/tan
sec = 1/cos
csc = 1/sin