Home
Class 12
MATHS
In a triangle ABC, (s-a)/11=(s-b)/12=(s-...

In a triangle ABC, `(s-a)/11=(s-b)/12=(s-c)/13`, then `tan^2 (A//2)=`

Promotional Banner

Similar Questions

Explore conceptually related problems

If in a triangle (s-a)/11=(s-b)/12=(s-c)/13, then tan^2(A/2)

If in a triangle ABC, (s-a)/11=(s-b)/12=(s-c)/13. Then 429cot^2 ( A/2 ) is equal to

If in a triangle ABC,(s-a)/(11)=(s-b)/(12)=(s-c)/(13) .and k tan^(2)(A/2)=429, then (sqrt(k))/(11)

If in a triangle ABC,(s-a)(s-b)=s(s-c), then angle C is equal to

If in a triangle ABC, (s-a)(s-b)= s(s-c), then angle C is equal to

If in a triangle ABC, (s-a)(s-b)= s(s-c), then angle C is equal to

If in a triangle ABC, (s-a)(s-b)= s(s-c), then angle C is equal to

In a triangle ABC , if (b+c)/(11)=(c+a)/(12)=(a+b)/(13) , then cos A=

With usual notation,if in a triangle ABC ,(s-a)/(5)=(s-b)/(6)=(s-c)/(7), then value of cos C is-