Y by centslordm
Two circles and have centers and respectively, they do not intersect and neither is inside the other. Line is tangent to at and at , and does not intersect at segment . Line is tangent to at and at , and intersects segment . Prove that lines , , and concur.
This post has been edited 1 time. Last edited by parmenides51, Sep 10, 2021, 2:16 AM