# Parametric equations, polar coordinates, and vector-valued functions

## Arc length: parametric curves

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Parametric curve arc lengthWorked example: Parametric arc length
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Parametric curve arc lengthGet 3 of 4 questions to level up!

## Planar motion

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Planar motion (with integrals)
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Planar motion (with integrals)Get 3 of 4 questions to level up!

## Area: polar regions (single curve)

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Area bounded by polar curvesWorked example: Area enclosed by cardioid
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Area bounded by polar curves introGet 3 of 4 questions to level up!
Area bounded by polar curvesGet 3 of 4 questions to level up!

## Area: polar regions (two curves)

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Worked example: Area between two polar graphs
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Area between two polar curvesGet 3 of 4 questions to level up!

## Arc length: polar curves

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Arc length of polar curvesWorked example: Arc length of polar curves
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Arc length of polar curvesGet 3 of 4 questions to level up!

## Calculator-active practice

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Evaluating definite integral with calculator
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Area with polar functions (calculator-active)Get 3 of 4 questions to level up!