Please could you show me how to find the centre of circle only diviters
If you have 2 dividers, the point where they intersect must be the center of the circle. This is because all dividers must travel through the center of the circle.
"In the real world, this would be a problem. But in mathematics, we can just define a place where this problem doesn't exist. So we'll go ahead and do that now..."
en..Draw a straight line AB through the circle at random, and bisect it at the point I. Draw DI from I at right angles to AB, and draw it through to C. Bisect CD at O. point O is the center.:)
Draw a straight line AB through the circle at random, and bisect it at the point I.Draw a straight line EF through the circle at random, and bisect it at the point J. Draw a straight line CID at right angles to AB.Draw a straight line GJH at right angles to EF.
point O is the center.:D
Last edited by liuv (2006-05-18 20:21:38)
I'm from Beijing China.