MHT CET 2025 Mathematics question

Let the circle with centre at origin pass through the vertices of an equilateral triangle ABC. If , then the length of the median through A is

(A) units
(B) unitsCorrect
(C) units
(D) units

Answer: (B)

Solution

The circle is the circumcircle of the equilateral triangle and its centre is the circumcentre. Circumradius . In an equilateral triangle the centroid, circumcentre and orthocentre coincide, and the centroid divides

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Question ID VK-102559