1/8 of a circle
Chat with our AI personalities
formula for a 6" 45 degree lateral onto a 6" main
0=45 degrees?
As a decimal: 0.866 As a fraction: √(3)/2
We know that sin @ = h/l is the basic principle of working of sine bar.Differentiating above equation,.. . cos @ . d@ = l.dh - h.dl_________ l*ld@ =tan@(dh/l - dl/l)This indicate that error is a function of tan @ and below 45 degree error is smaller which suddenly increases above 45 degree. because of this reason sine bar is preferred for measuring angle below 45
1.4142 will give the travel piece center to center