# Can someone find theta when r is maximized?

make x = theta below

r = 4sinx

r = 3+2cos(x)

r = 10(1-sinx)

r 6+12sinx

r = 4cos3x

r = 5sin2x

...and also the zeros of r

r = 4sinx

r = 3+2cos(x)

r = 10(1-sinx)

r 6+12sinx

r = 4cos3x

r = 5sin2x

...and also the zeros of r

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