PDF chapter test TRY NOW
In figure, the common tangent, AB and CD to two circles with centre O and O' intersect at E. Prove that the points O, E, O' are collinear.

You cannot attach a file at the moment. This functionality is under development, exercise is for information only. |
Important!
This is a self assessment task. Solve this question and assess the solution steps after the completion of test on your own.