# Trigonometry

### Practice

Radians & degreesGet 3 of 4 questions to level up!

## Trigonometric values of special angles

### Practice

Trig values of special anglesGet 3 of 4 questions to level up!

## The Pythagorean identity

### Practice

Use the Pythagorean identityGet 3 of 4 questions to level up!

## Introduction to amplitude, midline, and extrema of sinusoidal functions

### Practice

Midline of sinusoidal functions from graphGet 3 of 4 questions to level up!
Amplitude of sinusoidal functions from graphGet 3 of 4 questions to level up!

## Finding amplitude and midline of sinusoidal functions from their formulas

### Practice

Midline of sinusoidal functions from equationGet 3 of 4 questions to level up!
Amplitude of sinusoidal functions from equationGet 3 of 4 questions to level up!

## Period of sinusoidal functions

### Practice

Period of sinusoidal functions from graphGet 3 of 4 questions to level up!
Period of sinusoidal functions from equationGet 3 of 4 questions to level up!

## Graphing sinusoidal functions

### Practice

Graph sinusoidal functionsGet 3 of 4 questions to level up!

## Constructing sinusoidal functions

### Practice

Construct sinusoidal functionsGet 3 of 4 questions to level up!
Modeling with sinusoidal functionsGet 3 of 4 questions to level up!