The relationships between the trig functions are consistent and are useful when solving problems.
lesson notes: 03 pythagorean trig identities
audio: 03 pythagorean trig identities
slidecast:
Monthly Archives: February 2010
Angles of Any Magnitude
Right angled triangles are good for finding trig ratios of acute angles, however another method is required for obtuse and reflex angles.
lesson notes: 02 angles of any magnitude
audio:02 angles of any magnitude
slidecast:
X1 T4 2 angles of any magnitude (2010)
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Trigonometric Ratios
Defining the trig ratios and ways of measuring angles.
lesson notes: 01 trigonometric ratios
audio: 01 trigonometric ratios
slidecast:
11 X1 T04 01 trigonometric ratios (2010)
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11Ext1 Topic 3: Graphs & Inequations
Asymptotes
How to look at a polynomial based functions and determine the key features of the graph, including asymptotes.
lesson notes: 06 asymptotes
audio: 06 asymptotes
slidecast:
11 X1 T03 06 asymptotes (2010)
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