Mathematics, 23.07.2021 17:10 alleshia2007

Let ABC be a triangle and a point inside that triangle. Rays AO, BO, CO intersect sides BC, CA, AB in the order M, N, P. Prove that: AM / OA + BN / OB + CP / OC≥ 9/2

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Let ABC be a triangle and a point inside that triangle. Rays AO, BO, CO intersect sides BC, CA, AB i...

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