Question 132
Given cyclic quadrilateral $ABCD$ with $\frac{CD}{BD} \gt \frac{AB}{AC}$.
Prove that $CD \cdot BD \gt AB \cdot AC$.
Prove that $CD \cdot BD \gt AB \cdot AC$.
MathNet 2010 — Part 01 Question 132
Math Olympiad Vault · MathNet 2010 — Part 01