Trigonometry |
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Trigonometric Ratios |
1. Trigonometric ratios for 30°, 45° and 60° |
2. Trig ratios for multiples of 30°, 45° and 60° |
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Trigonometric Graphs and Transformations |
1. Trigonometric graphs |
2. Translations of trig graphs |
3. Reflections of trig graphs |
4. Stretches of trig graphs |
5. Combining transformations |
6. Exam Questions - Trigonometric graphs and transformations |
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Applications of Trigonometry |
1. Area of a triangle - Given two sides and an included angle |
2. Sine rule |
3. Exam Questions - Sine rule |
4. Cosine rule |
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Trigonometric Equations |
1. Quadrant rule to solve trig equations |
2. Trig equations with different ranges |
3. Trig equations with multiple angles |
4. Trig equations that factorise |
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Trigonometric Identities |
1. Using the identities: tanθ ≡sinθ/cosθ and sin²θ+cos²θ ≡1 |
2. Using the identities: cos(θ) ≡ cos(-θ), sin(θ) ≡ -sin(-θ) |
3. Solving equations using identities |
4. Exam Questions - Trigonometric identities |