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by paul110630
Fri Feb 03, 2012 3:53 am
Forum: Trigonometry
Topic: Easy ways to remember sin and cos functions of unit circle?
Replies: 1
Views: 1953

Easy ways to remember sin and cos functions of unit circle?

I'm new here :) hopefully I'm asking everything ok! I have a quiz tomorrow in trigonometry, and basically you have to fill out all the sin and cosine functions of the unit circle in 5 minutes...Are there any easy ways or tricks to memorize them fast? The quiz we took (Every kid failed in the class s...

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