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Course: Precalculus (Eureka Math/EngageNY) > Unit 4
Lesson 1: Topic A: Lessons 1-2: Special values and properties of trigonometric functions- Trig values of π/4
- Trig values of special angles
- Graph of y=sin(x)
- Graph of y=tan(x)
- Intersection points of y=sin(x) and y=cos(x)
- Sine & cosine identities: symmetry
- Tangent identities: symmetry
- Sine & cosine identities: periodicity
- Tangent identities: periodicity
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Trig values of special angles
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