Question

In an equilateral triangle, prove that the centroid and the circumcentre of triangle coincide. In the chapter circle of class 9​

Answer 1

Answer:

Their point of concurrency is O, which is the centroid of the triangle. TO PROVE THAT: Centroid O is the circumcentre of the triangle ABC. If we prove that centroid O is the circumcentre of the triangle, then it automatically becomes the centre of the circumcircle. PROOF: Since AP is median, so P is mid point of BC.

Explanation:

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