Home
Class 12
MATHS
In DeltaABC,(cot(A//2)+cot(B//2)+cot(C//...

In `DeltaABC,(cot(A//2)+cot(B//2)+cot(C//2))/(cotA+cotB+cotC)=`

Promotional Banner

Similar Questions

Explore conceptually related problems

In DeltaABC,r(cot""A/2+cot""B/2+cot""C/2)=

In a triangle ABC, prove that (cot(A/2)+cot(B/2)+cot(C/2))/(cotA+cotB+cot(C))=((a+b+c)^2)/(a^2+b^2+c^2)

In a triangle ABC, prove that (cot(A/2)+cot(B/2)+cot(C/2))/(cotA+cotB+cot(C))=((a+b+c)^2)/(a^2+b^2+c^2)

In a triangle ABC, prove that (cot(A/2)+cot(B/2)+cot(C/2))/(cotA+cotB+cot(C))=((a+b+c)^2)/(a^2+b^2+c^2)

In DeltaABC,r(cot""B/2+cot""C/2)=

In a DeltaABC,"cot"A/2+"cot"B/2+"cot"(C)/(2)=

In DeltaABC,r^2 cot""A/2.cot""B/2.cot""C/2=

If A+B+C=pi , prove that : cot( A/2)+ cot(B/2) + cot( C/2) = cot( A/2) cot(B/2) cot(C/2)

In DeltaABC , with usual notation show that ((a+b+c)^(2))/(a^(2)+b^(2)+c^(2))=(cot.(A)/(2)+cot.(B)/(2)+cot.(C)/(2))/(cotA+cotB+cotC)

In DeltaABC , (b-c)cotA/2+(c-a)cotB/2+(a-b)cotC/2=?