$\"\"$

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The curves are $\"\"$ and $\"\"$ .

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Graph the curves $\"\"$ and $\"\"$ .

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$\"\"$

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Observe the graph:

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The curves intersect on interval $\"\"$ .

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$\"\"$

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Find the intersection points by equating the two curves.

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$\"\"$ $\"\"$

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$ .

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The general solution of $\"\"$ is $\"\"$ , where $\"\"$ is an integer.

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Substitute $\"\"$ .

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$\"\"$

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$\"\"$ .

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$\"\"$ on $\"\"$ .

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Substitute $\"\"$ in $\"\"$ .

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$\"\"$

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$\"\"$

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$\"\"$ .

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Substitute $\"\"$ in $\"\"$ .

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$\"\"$

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$\"\"$

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$\"\"$ .

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The points of intersection is $\"\"$ and $\"\"$ . $\"\"$

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Both curves passes thriugh the pole, so pole is also a point of intersection.

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At the pole: $\"\"$ .

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$\"\"$

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$\"\"$

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$\"\"$ .

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$\"\"$

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$\"\"$

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$\"\"$ .

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The pole is $\"\"$ where $\"\"$ .

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The points of intersection is $\"\"$ and $\"\"$ and the pole. $\"\"$

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The points of intersection is $\"\"$ and $\"\"$ and the pole.