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$If a, b, c are the sides of a triangle then \frac{a}{b + c - a} + \frac{b}{c + a - b} + \frac{c}{a + b + c}$

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Correct option is B

If a, b, c are the sides of triangle theb+c−a>0,c+a−b>0,a+b−c>0x=b+c−a,y=c+a−b,z=a+b+c Now,ab+c−a+bc+a−b+ca+b+c= y+z2x+z+x2y+x+y2z≥3

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If a,b,c are the sides of a triangle then ab+c−a+bc+a−b+ca+b+c

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$If a, b, c are the sides of a triangle then \frac{a}{b + c - a} + \frac{b}{c + a - b} + \frac{c}{a + b + c}$