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Summary notes for Solution of Triangles

9.2 Cosine Rule

9.3 Area of Triangle

9.4 Application of Sine Rule, Cosine Rule and Area of a Triangle

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Summary notes for Solution of Triangles

9.1 Sine Rule

9.1.1 Relationship between the ratio of length of sides of a triangle with the sine of the opposite angles

9.1.2 Solving triangles involving sine rule

9.1.3 Ambiguous cases of a triangle

9.1.4 Solving problems related to triangles using sine rule

9.2 Cosine Rule

9.2.1 How cosine rule is verified

9.2.2 Solving triangles involving cosine rule

9.2.3 Solving problems related to triangles using the cosine rule

9.3 Area of Triangle

9.3.1 Area of triangle involving sine of an angle

9.3.2 Area of triangle using Heron's formula

9.3.3 Solving problems related to area of triangles

9.4 Application of Sine Rule, Cosine Rule and Area of a Triangle

9.4.1 Solving problems involving triangles

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