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JEE MATHEMATICS MCQ: PROPERTIES OF TRIANGLES

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In any △ABC,rr1+r2r3\triangle A B C, r r_1+r_2 r_3 is equal to
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Correct option: C
bcb c
Option C (bcbc) is correct because the expression rr1+r2r3rr_1 + r_2r_3 simplifies to bcbc using the properties of inradius and exradii.

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