Wednesday, 16 April 2008

A-Level:Trigonometric functions Chapter 16

Wikibooks - a good reference for what you must learn, with some worked examples

Unit circle - UTube - watch twice 16A

Radians boring voice but good
What is a radian? How do I convert degrees to radians?
Equivalent angles using trig graphs *****
Solve trig equations - using mode on calculators - degrees or radians
More difficult trig equations using substitution

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