Two tangent circles and a third circle between the centers. Show that the 3 circles have a common tangent line, and that the middle point of tangency is directly above the point where blue and green touch.
Scroll down for a solution to this problem.
Two tangent circles and a third circle between the centers. Show that the 3 circles have a common tangent line, and that the middle point of tangency is directly above the point where blue and green touch. https://t.co/MwNllI87TN By @MarshallWBuck pic.twitter.com/WtCHr42ndW
— Mirangu (@Mirangu1) June 27, 2024