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Mathematics 21 Online
OpenStudy (anonymous):

PLSE can any one explain..i need it urgent.. If in a traingle ABC, c(a+b) Cos B/2 =b(c+a) Cos C/2 then the traingle is :- 1. isosceles 2. Right angled 3. isosceles or right angled 4. none of these

OpenStudy (anonymous):

plse i need it urgent

OpenStudy (shubhamsrg):

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