Explain this formula (it is very difficult, and not so important): (opposite AB / sec) + ((opposite AB - (opposite AB / sec)) * 4/3) ~ arc AB : Whether this formula can be write in a different way?

Abver - you haven't acknowledged the answer given to your previous post: https://www.askmehelpdesk.com/mathematics/mathematics-575640.html

And given your generally rude way of responding to people on this forum I'm going to pass on this. I hope my colleagues do as well.

if diameter is 10, for example : (5 / (10 / 8,6602.. )) + (( 5 - (5 / (10 / 8,6602.. ))) * 4/3) = 5,223.. ~ 5,23333...

Unless you give more information (NOT substituting a mere value), I'm going to ask for someone to close this thread.

if (in circle) angle AS < 180, and angle AS = 2 angle AD = 4 angle AF, so (chord AS - (2 chord AD)) * (diameter / 8) = triangle AFD, triangle AFD * 4/3 ~ segment of a circle AD, so if chord AD = opposite, and 2 chord AD / chord AS = hypotenuse / adjacent = secant, and know that (arc AS - chord AS) * (diameter / 8) = segment of a circle AD, serb language: I to je najkracim crtama to