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OpenStudy (anonymous):
PLEASE HELP!!!!! Find all the points of intersection of the curves r^2=6sin(2theta) and r^2=6cos(2theta). Give your answers as ordered pairs in cartesian coordinates, in order of increasing radius and increasing angle.
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OpenStudy (anonymous):
firtly for intersection point you shoul equalize the equations
OpenStudy (anonymous):
When I did I got theta=pi/8,5pi/8,9pi/8 and 13pi/8 but when these weren't in the answer.
OpenStudy (anonymous):
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