Notes
Formulas for Trigonometry
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Formula for ARC length:
l=r(theta)
Theta being the angle
Formula for sector area:
A=1/2r^2(theta)
Theta being the angle
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- Maths Note on Formulas for Trigonometry, created by ally on 13/04/2013.
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- ally · Apr 2013
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- Feb 20, 2016
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