I know how this formula is made, but surely Δs becomes highly inaccurate for large values of Δθ and r?
In fact when Δθ is ∏ surely Δθ ≠ Δs/r.
Elucidation would very appreciated.
In fact when Δθ is ∏ surely Δθ ≠ Δs/r.
Elucidation would very appreciated.