Latest Maths Olympiad Aptitude Question SOLUTION: Let ABC be a triangle and let BB1, CC1 be respectively the bisectors of angle B, C with B1 on AC and C1 on AB. Let E, F be the feet of perpendiculars drawn from A onto BB1, CC1 res

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(#M40021979) MATHS OLYMPIAD question GEOMETRY Keep an EYE

Let ABC be a triangle and let BB1, CC1 be respectively the bisectors of angle B, C with B1 on AC and C1 on AB. Let E, F be the feet of perpendiculars drawn from A onto BB1, CC1 respectively. Suppose D is the point at which the incircle of ABC touches AB. Prove that AD = EF

Asked In Maths Olympiad MAN (11 years ago)

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