Module 5 Higher Trigonometry 2

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1
Using the SINE rule to find a length in a non-right angled triangle
           
 2 Using the SINE rule to find an angle including the ambiguous case            
3
Using the COSINE rule to find a length





4
Using the COSINE rule to find an angle





5
Knowing when to use the SINE and COSINE rules
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6
Special angles (30, 60, 45)
Using 1/2absinC to find the area of a triangle