Top Definition
A trigonomic formula
Syr= Sin=y/r
Cxr= Cos=x/r
Tyx=Tan=y/x
Syr Cxr Tyx, the more intimidating cousin of Soh Cah Toa.
#syr #cxr #tyx math #algebra #trigonometry #school #formulas #fun
by LovinSchool January 24, 2011
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