Length of a Sinusoidal Curve (TIS408)

The Idahoan shares a simple formula for finding the length of a sinusoidal curve.

[@calebn618]

Thanks for this, I find the internet is getting more and more cluttered. Hard to find good information.

[@jchiliw]

I don't foresee needing this formula, but if I do need it, I know where to find it.
Thanks

[@petroelb]

Good stuff, as always!

[@shanesutton9302]

nice work

[@rlbadger1698]

VERY GOOD!

[@rickoshea8138]

Painting corrugated area resonates.

[@woodrowbrimm2805]

A better example would be figuring the Road Distance on a Road Map or Topo Map which is what I thought this video was about.

[@onpsxmember]

How did you find it? Is it used for light distance within a toslink cable?

[@klazzera]

is this formula exact or a close enough approximation? if it's exact, it's interesting that it's simply a function of amplitude/wavelength ratio.

[@patpatterson12]

ANd for your next number: Invent CALCULUS!