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Unit: Trigonometry
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About this unit
In this unit we'll start by learning all about the law of sines and the law of cosines, which can help us figure out the side lengths or angles of a triangle. We'll also get to explore the unit circle, and how it connects to trigonometric functions like sine, cosine, and tangent. Finally, we'll have some fun graphing these functions and learning how to transform them. Get ready to get triggy with it!Practice
- General triangle word problemsGet 3 of 4 questions to level up!
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Practice
- Unit circleGet 3 of 4 questions to level up!
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Practice
- Radians & degreesGet 3 of 4 questions to level up!
- Unit circle (with radians)Get 3 of 4 questions to level up!
Practice
- Trig values of special anglesGet 3 of 4 questions to level up!
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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!
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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!
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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!
Learn
Practice
- Interpreting trigonometric graphs in contextGet 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!
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Level up on all the skills in this unit and collect up to 2000 Mastery points!