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Omni-MATH / An acute triangle ABC is inscribed in a circle of radius 1 with centre O; all the angles of ABC are greater than 45^(∘). B₁ is the foot of perpendicular from B to CO, B₂ is the foo… · Discussion

Discussing An acute triangle ABC is inscribed in a circle of radius 1 with centre O; all the angles of ABC are greater than 45^(∘). B₁ is the foot of perpendicular from B to CO, B₂ is the foo… · Omni-MATH

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