Mathematics SSS 2 Third Term
Students should be able to;
- Derive the sine rule
- Apply the sine rule
- Derive cosine rule
- Apply cosine rule
Derivation of Sine Rule
The sine rule formula states that the ratio of a side to the sine function applied to the corresponding angle is same for all sides of the triangle.
In any ΔABC, the angles are usually denoted by the capital letters A, B,C and the sides opposite these angles a, b,c respectively.
For a triangle ABC, sine rule can be stated as given below:
asin A = bsin B View More
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