Question 910964: -r cot theta = csc theta need rectangle form
Answer by stanbon(75887)   (Show Source):
You can put this solution on YOUR website! -r cot theta = csc theta need rectangle form
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Conversion formulas::
r = sqrt(x^2+y^2)
theta = arctan(y/x)
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Your Problem::
csc(theta) = r/y
cot(theta) = y/x
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Substitute for "r" cot(theta) and csc(theta) to get:
-r*(y/x) = r/y
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(y/x) = 1/y
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y^2 = x
y = sqrt(x)
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Cheers,
Stan H.
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Cheers,
Stan H.
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