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Home  >>  EAMCET  >>  Mathematics
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In a triangle $ABC$ if $\large\frac{\cos A}{a}=\frac {\cos B}{b} =\frac{\cos C}{c}$, then $\Delta ABC$ is

(a) Right-angled

(b) Isosceles right-angled

(c) Equilateral

(d) Scalene
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1 Answer

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(c) Equilateral
answered Nov 7, 2013 by pady_1
 
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