Waldstri5slaureneej Waldstri5slaureneej
  • 01-04-2017
  • Mathematics
contestada

How to find the exact value of each trigonometric function without a calculator?

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rachool rachool
  • 01-04-2017
remember them is the best way to go.
draw the exact value triangles if you're unsure, but importantly, you just need to memorise these exact values.


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