|
|
back to boardShow all messages Hide all messageshint Connector 17 Mar 2010 21:47 Re: hint [SSAU] Igor Szamaszow 24 Mar 2010 22:58 Simple math problem. You should just maximise one function. Unfortunately, I don't know how to maximize it. So I can search :) H/2*sin(a) - h*tan(a) Can anybody tell me how to maximize it? Oh, I recalled my differential calculus. how you got h*tan(a) in your formula ??? why it works ?? As of the definition of the tangent, there must be h/tan(a) but this gives wroung results ! why ? |
|
|