IGCSE Trigonometry

Topics For 2016 Trigonometri Exam 1. Bearing 2. Phytagoras Theorem 3. Trigonometric Ratio 4. Angle of elevation and depression 5. Sine and cosine value 6. Sine and Cosine Rule 7. Area of triangle 8. Angle between Line and Plane 1. Bearing 2. Pythagoras Theorem 3. Trigonometric Ratio 4. Angle of elevation and depression 5. Sine and cosine value 6. Sine and Cosine Rule 7. Area of triangle 8. Angle between Line and Plane  ...

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A Level Trigonometry

1. Sketching and Using graph of Trigonometric Function Graphs of Sine, Cosine and Tangent Here are some nice graphs to look at ... Plot of Sine The Sine Function has this beautiful up-down curve (which repeats every 2π radians, or 360°). It starts at 0, heads up to 1 by π/2 radians (90°) and then heads down to -1. Plot of Cosine Cosine is just like Sine, but it starts at 1...

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