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MathNet 2016-part-06 — 184 problems (EN–VI) Question 176

Math Olympiad Vault · MathNet 2016-part-06 — 184 problems (EN–VI)

Question 176

In acute-angled triangle $ABC$ bisector $AL$, height $BH$ and the perpendicular bisector of line $AB$ intersect at one point. Find the angle $BAC$.