Mind map
sine & cosine rules
Map content
sine & cosine rules
sine rule
- a b c
- _______ = ________ = _______
- sinA sinB sinC
- _______ = ________ = _______
- a b c
cosine rule
- a² = b² + c² - 2bc cosA
Lower case a, b and c represents sides of a triangle
- the upper case A, B and C represent the opposite angles of the sides of a triangle
area of triangle = 1/2 ab sinC
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- GCSE Maths (pythag and trig) Mind Map on sine & cosine rules, created by lizabeth rawson on 18/11/2019.
- Created by
- lizabeth rawson
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