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    Does anyone have a good way to remember when to use cosine and sin rule i seem to always choose the wrong one each time in my calculations
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    Sohcahtoa
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    You can just remember SOH-CAH-TOA which kinds of sounds like "sock a toe a"

    or once, my old teacher said you can remember sohcahtoa by "sex on hard carpets always hurts the outer areas" :rofl:
 
 
 
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Updated: January 8, 2017

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