(a) `tan A+tan B+tan C=tan A tan B tan C`

If A + B + C = 180^(@) , then prove that tan A + tan B + tan C = tan A tan B tan C.

Statement-1: In any DeltaABC if A is obtuse, then tanBtanC lt1 Statement-2: In any !ABC , we have tan A + tan B + tan C = tan A tan B tan C

If A+B+C= pi , prove that tan A+tan B+tan C= tanA tan B tan C

underset tan If A+tan B+tan C=tan A tan B tan C

tan A +tan B+tan C = tan A tan B tan C Based questions

Assertion A: If x+y+z=xyz then sum((2x)/(1-x^(2)))=pi((2x)/(1-x^(2))) Reason R: If tan A+tan B+tan C=tan A tan B tan C then A+B+C=n pi,n in N

(tan A+tan B-tan C+tan A tan B tan C)/(1-tan A tan B+tan B tan C+tan C tan A)

underset tan A If A+tan B+tan C=tan A*tan B.tan C

The general solution of the equation tan x+tan(x+(pi)/(3))+tan(x+(2 pi)/(3))=3and why canl't we use tan A+tan B+tan C=tan A*tan B.tan C

Prove that tan(A+B+C)=(tan A+tan B+tan C-tan A tan B tan C)/(1-tan A tan B-tan B tan C-tan C tan A)