Sine and Cosine Rules

Craft 2

Craft 2 Home
Proportion & Tolerance
Charts and Graphs
Statistics
Prior Knowledge
Students should already be able to use simple trig to find missing sides and angles in a triangle
Basic Trigonometry
Sine and Cosine Rules
Transposition
Sine and Cosine Rules Notes (External Site - North East Scotand College)
Learning Outcomes

  • Calculate correctly and unknown side and angle in a triangle using the Sine Rule.

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  • Calculate correctly the unknown side and angle in a triangle using the Cosine Rule.