# Trigonometry

## Solving general triangles

Practice
General triangle word problemsGet 3 of 4 questions to level up!

## Unit circle introduction

Practice
Unit circleGet 3 of 4 questions to level up!

Practice
Radians & degreesGet 3 of 4 questions to level up!
Unit circle (with radians)Get 3 of 4 questions to level up!

## The Pythagorean identity

Practice
Use the Pythagorean identityGet 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!

## Amplitude, midline, & period

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

## Transforming sinusoidal graphs

Practice
Amplitude of sinusoidal functions from equationGet 3 of 4 questions to level up!
Midline of sinusoidal functions from equationGet 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!
Construct sinusoidal functionsGet 3 of 4 questions to level up!
Graph sinusoidal functions: phase shiftGet 3 of 4 questions to level up!

## Sinusoidal models

Practice
Modeling with sinusoidal functionsGet 3 of 4 questions to level up!
Modeling with sinusoidal functions: phase shiftGet 3 of 4 questions to level up!