ABC if median from B and C are perpendicular then the value of cot B + cot C can be 1 () 2 2 3 2 O 3

ABC if median from B and C are perpendicular then the value of cot B + cot C can be 0(1)/(2) O -(1)/(2) O (2)/(3) O -(2)/(3)

If three sides a,b,c of a triangle ABC are in arithmetic progression, then the value of cot, A/2, cot, C/2 is (A) 1 (B) 2 (C) 3 (D) None of these

In o+ABC, if cot A+cot B+cot C=0 then find the value of cos A cos B cos C

In a triangle ABC if b+c=3a then find the value of cot((B)/(2))cot((C)/(2))

In a Delta^(Ie)ABC, if sin A sin B sin C=(1)/(3) then the value of cot A cot B+cot B cot C+cot C cot A is

In Delta ABC, if cot A+cot B+cot C=0 then find the value of cos A cos B cos C.

If A+B+C=pi , prove that: cot^2 A+cot^2 B + cot^2 C ge 1

In /_\ABC ,if a^(2)+b^(2)=3c^(2) ,then find the value of cot A+cot B-cot C?