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Welcome!
Welcome!
Welcome to Level 2 Trigonometry! So far the trigonometry you have done in the past has focused on problems involing right-angled triangles. Now we want to explore non-right-angled triangles. In this topic you will explore different methods for calculating areas, side lengths and angles of non-right-angled trianges using trigonmetric formulae.
Sine rule for area
Cosine rule for length
Cosine rule for angle
Sine rule for length
Sine rule for angle
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