Trigonometry Revision PowerPoint

A 34 Slide Revision PowerPoint covering the following content with diagrams, examples, questions and explanations in increasing difficulty:

• Pythagoras (Very Briefly)
• Sine, Cosine and Tangent in a Triangle
• Finding the Length
• Exact Trigonometric Values and Trigonometry without a Calculator
• Finding the Angle
• Sine Rule
• Cosine Rule
• Area of a Triangle
• Angles over 90 Degrees
• Trigonometric Graphs
• Trigonometric Identities of Sin^2x + Cos^2x = 1 and Tanx = Sinx/Cosx
• Solving Trig Questions

This is the perfect resource to revisit Trigonometry with students and to identify misconceptions, as I find students often either forget trigonometric methods or confuse when each can be used. Under the UK Qualifications, this is GCSE/AS Level, and worldwide covers what is generally expected between 14-17