2023 USAJMO Problems/Problem 6
Problem
Isosceles triangle , with
, is inscribed in circle
. Let
be an arbitrary point inside
such that
. Ray
intersects
again at
(other than
). Point
(other than
) is chosen on
such that
. Line
intersects rays
and
at points
and
, respectively. Prove that
.
Solution
See Also
2023 USAJMO (Problems • Resources) | ||
Preceded by Problem 4 |
Followed by Last Question | |
1 • 2 • 3 • 4 • 5 • 6 | ||
All USAJMO Problems and Solutions |
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