Question

Convert the polar equation r=3 to a Cartesian equation.x^2+y^2=√3x^2+y^2=3x^2+y^2=9

Answer 1

`\begin{gathered} \text{Polar form:} \\ r=c \\ \\ \text{Cartesian Form:} \\ x^2+y^2=c^2 \end{gathered}`

For the given equation:

`\begin{gathered} \text{Polar form: } \\ r=3 \\ \\ \text{Cartesian form:} \\ x^2+y^2=3^2 \\ x^2+y^2=9 \end{gathered}`