G Giant Lobster Active Member Joined Jul 3, 2003 Messages 1,322 Location asdads Gender Male HSC 2004 Aug 2, 2003 #1 aiight, what does it mean when they say the length of a common tangent of two circles that meet externally?
aiight, what does it mean when they say the length of a common tangent of two circles that meet externally?
wogboy Terminator Joined Sep 2, 2002 Messages 653 Location Sydney Gender Male HSC 2002 Aug 2, 2003 #2 I'm guessing that common tangents are lines which are tangents to both circles, like the red lines in the following picture (hehe don't make fun of my noob PSP skills ). I think that it is the length of these red lines you need to find.
I'm guessing that common tangents are lines which are tangents to both circles, like the red lines in the following picture (hehe don't make fun of my noob PSP skills ). I think that it is the length of these red lines you need to find.