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Circular functions revision

Revise unit circle definitions, graphs, equations, and rules for circular functions.

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8 videos · 2h 24m

Topic Mathematical Methods: Units 3 and 4

1

Defining circular functions: sine, cosine and tangent

30:25

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2

Further symmetry properties and the Pythagorean identity

09:59

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3

Graphs of sine and cosine

21:27

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4

Solution of trigonometric equations

22:53

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5

Sketch graphs of y=asin n(t±ε) and y=acosn(t±ε)

15:36

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6

Determining rules for graphs of circular functions

09:28

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7

The tangent function

12:02

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8

General solution of trigonometric equations

23:08

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