16
Sine rule 1
Sine rule 2 - the ambiguous case
Cosine rule
Area of a triangle
Bearings
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Worksheet D1: Sine and cosine rules and area of a triangle
Question 1 abc
Question 1 def
Question 2
Question 3
Question 4
Question 5
Question 6 hint
Question 6
Bouns: Proof of sine and cosine rules (Mathsaurus YouTube)
