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nooce
Group Title
Why is the tangent halfangle identity both
1cosx/sinx and sinx/1+cosx?
I can't seem to wrap my head around this (or is this black magic?!)
 one year ago
 one year ago
nooce Group Title
Why is the tangent halfangle identity both 1cosx/sinx and sinx/1+cosx? I can't seem to wrap my head around this (or is this black magic?!)
 one year ago
 one year ago

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