Two circles centered at $O_{1}$ and $O_{2}$ intersect at points $A$ and $B$. A line is drawn through point $A$; the line intersects the first circle at point $M_{1}$ and the second circle at point $M_{2}$.

Which of the following is true ?

Excel in math and science

Master concepts by solving fun, challenging problems.

It's hard to learn from lectures and videos

Learn more effectively through short, interactive explorations.

Used and loved by over 8 million people

Learn from a vibrant community of students and enthusiasts,
including olympiad champions, researchers, and professionals.

Your answer seems reasonable.
Find out if you're right!