1993 IMO Problems/Problem 2
Problem
Let 
be a point inside acute triangle 
such that 
and 
.
\renewcommand{\labelenumi}{\alph{enumi}.}
\begin{enumerate}
\item Calculate the ratio 
\item Prove that the tangents at 
to the circumcircles of 
and 
are perpendicular.
\end{enumerate}
Solution
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See Also
| 1993 IMO (Problems) • Resources | ||
| Preceded by Problem 1 |
1 • 2 • 3 • 4 • 5 • 6 | Followed by Problem 3 |
| All IMO Problems and Solutions | ||
