$\"\"$

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(a)

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The cartesian coordinates point is $\"\"$ .

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(i)

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Find polar coordinates of points for $\"\"$ and $\"\"$ .

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The polar coordinates $\"\"$ and polar coordinate is $\"\"$ and $\"\"$ .

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Substitute $\"\"$ in the polar points.

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$\"\"$

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$\"\"$ .

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Since $\"\"$ then $\"\"$ .

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$\"\"$

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The polar coordinates is $\"\"$ .

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(ii)

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Find polar coordinates of points for $\"\"$ and $\"\"$ .

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The polar coordinates $\"\"$ and polar coordinate is $\"\"$ .

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Substitute $\"\"$ in the polar points.

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$\"\"$ .

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Since $\"\"$ then $\"\"$ .

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$\"\"$

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The polar coordinates is $\"\"$ .

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$\"\"$

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(b)

\

The cartesian coordinates point is $\"\"$ .

\

(i)

\

Find polar coordinates of points for $\"\"$ and $\"\"$ .

\

The polar coordinates $\"\"$ and polar coordinate is $\"\"$ and $\"\"$ .

\

Substitute $\"\"$ in the polar points.

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$\"\"$

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$\"\"$

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Since $\"\"$ and $\"\"$ then $\"\"$ .

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$\"\"$

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The polar coordinates is $\"\"$ .

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(ii) \ \

\

Find polar coordinates of points for $\"\"$ and $\"\"$ .

\

The polar coordinates $\"\"$ and polar coordinate is $\"\"$ .

\

Substitute $\"\"$ in the polar points.

\

$\"\"$

\

Since $\"\"$ and $\"\"$ then $\"\"$ .

\

$\"\"$

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The polar coordinates is $\"\"$ .

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$\"\"$

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(a)

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(i) The polar coordinates is $\"\"$ .

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(ii) The polar coordinates is $\"\"$ .

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(b)

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(i) The polar coordinates is $\"\"$ .

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(ii) The polar coordinates is $\"\"$ .