Two congruent orange circles and a smaller blue one. Three common tangents are shown, one of which passes through a circle centre. What is the proportion blue : orange?
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Solution
Blue : orange is 1 : 6.

Two congruent orange circles and a smaller blue one. Three common tangents are shown, one of which passes through a circle centre. What is the proportion blue : orange?
Scroll down for a solution to this problem.
Blue : orange is 1 : 6.
Two congruent orange circles and a smaller blue one. Three common tangents are shown, one of which passes through a circle centre. What is the proportion blue : orange? https://t.co/FL13mxVlvY pic.twitter.com/cqsoUa05Le
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