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# Unit: Module 2: Trigonometric functions

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### Learn

### Practice

- Trig values of special anglesGet 3 of 4 questions to level up!
- Reciprocal trig ratiosGet 5 of 7 questions to level up!

### Learn

### Practice

- Radians & degreesGet 3 of 4 questions to level up!

Level up on the above skills and collect up to 240 Mastery points

### Learn

### Practice

- Graph sinusoidal functionsGet 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!

Level up on the above skills and collect up to 560 Mastery points

### 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!

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Level up on all the skills in this unit and collect up to 1500 Mastery points!