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colorfull geometry

BSOB
77 New Member
see avatar for image.
ok, i have two circles (black) on a plain (white) of which i know their center points (blue) in x,y and their radii (green). i need to find the 4 points (yellow) at which two lines (red) would be tangent to both cirles.

...help
Aug 12 '06 #1
1 1376
BSOB
77 New Member
this might not look like a visual basic issue... but it is going into my vb app, and if i post on a math forum, ill get a bunch of nothing. i appreciate your patients with my posts.
Aug 12 '06 #2

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