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Re: angular bisector
Posted:
Jan 21, 2013 2:02 PM


nithi.pravas@googlemail.com wrote in message <fe629ad30edf44a2ac67bdaae332f41f@googlegroups.com>... > On Monday, January 21, 2013 4:37:00 PM UTC+1, asp wrote: > > I am given three points...i constructed an angular bisector using vectors > > > > V1=[(p1(1)p2(1)) (p1(2)p2(2))]; > > > > V2=[(p2(1)p3(1)) (p2(2)p3(2))]; > > > > V1=V1/norm(V1); > > > > V2=V2/norm(V2); > > > > V3 = V1+V2; % Bisector vector > > > > plot([p2(1),V3(1)+p2(1)],[p2(2),V3(2)+p2(2)], 'g'); > > > > > > > > But the bisector i got is wrong... > > > > Am i doing anything wrong in coding or direction of vectors.. > > > > i took p1p2 and p2p3 direction... > > > > thanks for your help... > > hallo Roger, > followed your point..still not working...any idea pls..         Please give a specific example of the p values you are using and the results you expect.
Roger Stafford



