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Non-right Angle Trig
- Sine Law for Non-right angle triangles
- Cosine rule & Pythagoras' Theorem
- Sine ratio & the Ambiguous case
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Non-right Angle Trig
shanlee, Feb 17, 2016
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1. Sine Law for Non-right angle triangles
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2. Cosine rule & Pythagoras' Theorem
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3. Sine ratio & the Ambiguous case
Sine Law for Non-right angle triangles
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Drag the points A, B and C to change the angles and lengths of the triangle. Tick to show the RECIPROCAL of the ratios. Find another calculation for the reciprocal ratio. Tick to show the second triangle. Will the ratio be the same as the calculations above? Find the missing length XB. |
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