Question: ( 1 point ) It can be shown that the polar curve r = asin ( ) + bcos ( ) , where a b

(1 point)
It can be shown that the polar curve r=asin()+bcos(), where ab0, is a circle. Find the center (in Cartesian coordinates) and radius of this circle in terms of a and b. Hint: Multiply both sides of the equation by r and convert to rectangular coordinates.
x-coordinate of center:
y-coordinate of center:
Radius:
( 1 point ) It can be shown that the polar curve

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