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

## Parametric equations intro

### Practice

Parametric equations differentiationGet 3 of 4 questions to level up!

## Second derivatives of parametric equations

### Practice

Second derivatives (parametric functions)Get 3 of 4 questions to level up!

## Arc length: parametric curves

### Practice

Parametric curve arc lengthGet 3 of 4 questions to level up!

## Vector-valued functions

### Practice

Vector-valued functions differentiationGet 3 of 4 questions to level up!
Second derivatives (vector-valued functions)Get 3 of 4 questions to level up!

## Planar motion

### Practice

Planar motion (differential calc)Get 3 of 4 questions to level up!
Motion along a curve (differential calc)Get 3 of 4 questions to level up!
Planar motion (with integrals)Get 3 of 4 questions to level up!

## Polar functions

### Practice

Differentiate polar functionsGet 3 of 4 questions to level up!
Tangents to polar curvesGet 3 of 4 questions to level up!

## Area: polar regions (single curve)

### Practice

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)

### Practice

Area between two polar curvesGet 3 of 4 questions to level up!

## Arc length: polar curves

### Practice

Arc length of polar curvesGet 3 of 4 questions to level up!

## Calculator-active practice

### Practice

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