\"\"

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The polar equations are \"\" and \"\".

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Find the intersection points by equating the equations.

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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 solutions on the interval \"\".

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The sine function is positive in first and second quadrant.

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The solutions are  \"\".

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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 intersection points are \"\" and \"\".

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\"\"

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Graph the polar equations \"\" and \"\".

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\"\"

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Observe the graph:

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The graphs appear to intersect at \"\", \"\" and \"\".

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\"\" is not a solution of the equation \"\", so it is not a solution of the system.

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\"\"

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The intersection points are \"\" and \"\".