Copy of Trig identities 1

When presented with a trig identity to prove, it's enjoyable looking for a diagram that shows where the result comes from rather than writing the right hand side in terms of sin and cos and marching towards the left hand side.

 

Stephanie Walker

 
Type de ressources
Activité
Balises
Tranche d'âges
16 – 18
Langue
English
 
 
 
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