\"\"

\

The curve is \"\".

\

Convert the equation into polar form.

\

\"\".

\

Covnversion formula: \"\" and \"\".

\

\"\"

\

\"\"

\

\"\"

\

\"\"

\

\"\"

\

The polar form of equation is \"\".

\

\"\"

\

Construct a table for different values of \"\".

\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \
\"\"\"\"\"\"\"\"\"\"\"\"
\"\"\"\"\"\"\"\"\"\"\"\"
\

Graph:

\

Sketch the curve \"\".

\

Plot the points obtained in the table.

\

Connect the points using a smooth curve.

\

\"\"

\

\"\"

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\"\"