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# Unit: Trigonometry

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### Practice

- Trig values of π/6, π/4, and π/3Get 3 of 4 questions to level up!

### Learn

### Practice

- Trig identities from reflections and rotationsGet 3 of 4 questions to level up!
- Trig values of special anglesGet 3 of 4 questions to level up!

### Learn

### Practice

- Evaluate inverse trig functionsGet 3 of 4 questions to level up!

Level up on the above skills and collect up to 320 Mastery points

### Practice

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

### Learn

### Practice

- Solve sinusoidal equations (basic)Get 3 of 4 questions to level up!
- Solve sinusoidal equationsGet 3 of 4 questions to level up!

### Learn

### Practice

- Interpret solutions of trigonometric equations in contextGet 3 of 4 questions to level up!
- Sinusoidal models word problemsGet 3 of 4 questions to level up!

### Learn

### Practice

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

### Learn

### Practice

- Find trig values using angle addition identitiesGet 3 of 4 questions to level up!

Level up on the above skills and collect up to 720 Mastery points

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Level up on all the skills in this unit and collect up to 1300 Mastery points!