Recent content by bikermart

thats great thanks but that give me two simultaneous equations to work out. i might be being lazy here but has anyone trawled out the formula such that given x1,y1,x2,y2 and r then a= and b= so i can just stick them in my program. cheers.

which is ?

given the x,y coordinates of two points and the radius of a curve. has anyone got a formula for calculating the coordinates of the centre point please