# Module 2: Trigonometric functions

### Learn

### Practice

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

### Learn

### Practice

Radians & degreesGet 3 of 4 questions to level up!

### Learn

### 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!

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 from graphGet 3 of 4 questions to level up!

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

### Learn

### Practice

Construct sinusoidal functionsGet 3 of 4 questions to level up!

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

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

### Learn

### Practice

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

Using the trig angle addition identitiesGet 3 of 4 questions to level up!