Question

Three particles are initially kept at the vertices A,B and C of a triangle with 4 = 120° and B = C = 30°. They simultaneously start moving and will simultaneously meet at the incentre (point of intersection of angular bisectors) of A4BC and then stop. The ratio of average velocities of the particles is​

Answer 1

Explanation:

Three particles are initially kept at the vertices A,B and C of a triangle with 4 = 120° and B = C = 30°. They simultaneously start moving and will simultaneously meet at the incentre (point of intersection of angular bisectors) of A4BC and then stop. The ratio of average velocities of the particles is

Answer 2

Answer:

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