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JEE MATHEMATICS MCQ: PROPERTIES OF TRIANGLES

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Application +4 | -1
If a,b,ca,b,c are the sides of a tringle, then ab+c−a+bc+a−b+ca+b−c  \frac{a}{{b + c - a}} + \frac{b}{{c + a - b}} + \frac{c}{{a + b - c}}\; is
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Correct option: B
≥3\ge 3
Option B ≥3\ge 3 is correct because it is derived using the AM-GM inequality after a suitable substitution.

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