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MHT CET 2025 Mathematics question

MathematicsSolution of TrianglesMHT CET 2025

Not in JEE syllabus

In a triangle ABC, the sides a, b, c are such that they are the roots of the equation Then

Answer: (C)

Solution

From the cubic, , , . Using , we get , and similarly for B and C. Adding: . Now

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Question ID VK-101223