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" If "cot(A)/(2):cot(B)/(2):cot(C)/(2)=3...

" If "cot(A)/(2):cot(B)/(2):cot(C)/(2)=3:5" .- inow that "a:b:c=6:5:4

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If cot A/2: cot B/2: cot C/2 = 3:5:7 . Then show that a:b:c = 6:5:4 (In /_\ABC ).

In /_ABC if cot((A)/(2)):cot((B)/(2)):cot((C)/(2))=3:5:7 then a:b:c?

If cot(A/2) : cot(B/2) : cot(C/2) = 3:5:7, then show that a : b : c = 6 : 5 : 4

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In a Delta ABC, if cot((A)/(2)):cot((B)/(2)):cot((C)/(2))=1:4:15 then the greatest angle is

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