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Cosine graph: y = cos x
- Lesson: 18:26
Cosine graph: y = cos x
Basic Concepts: Use cosine ratio to calculate angles and sides (Cos = ha ), Unit circle, Converting between degrees and radians
Related Concepts: Ferris wheel trig problems, Tides and water depth trig problems, Spring (simple harmonic motion) trig problems
Lessons
- 1.Sketch the basic trigonometric functions:a)y=cosx
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4.
Graphing Trigonometric Functions
4.1
Sine graph: y = sin x
4.2
Cosine graph: y = cos x
4.3
Tangent graph: y = tan x
4.4
Cotangent graph: y = cot x
4.5
Secant graph: y = sec x
4.6
Cosecant graph: y = csc x
4.7
Graphing transformations of trigonometric functions
4.8
Determining trigonometric functions given their graphs