Question

r-6sintheta=0 find equation that is in x and y form

Answer 1

\[r=6 \sin(\theta) \\ \text{ hint multiply r on both sides }\]

Answer 2

then use any of the following that help to write the equation in cartesian form:
\[r^2=x^2+y^2 \\ r \sin(\theta)=y \\ r \cos(\theta) =x \\ \tan(\theta)=\frac{y}{x}\]

Answer 3

so then r^2=6rsintheta

Answer 4

r^2=6y right?

Answer 5

and r^2=x^2+y^2 :)

Answer 6

oh yeah! ok then you complete the square right?

Answer 7

if you need to write it in the standard form for a circle
yes then you would need to complete the square

Answer 8

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