" 92.If "tan A=1,tan B=2,tan C=3" then "A+B+C

If tan A = 1, tan B = 2, tan C = 3, then A+B+C = (i) (n pi)/(2); n in Z (ii) (n pi); n in Z ( iii) (n pi)/(4); n in Z (iv) (2n pi)/(3); n in Z

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

In /_ABC, if tan A:tan B:tan C=1:2:3, then sin A:sin B:sin C=?

If A,B,C are the angles of a triangle and tan A=1,tan B=2, prove that tan C=3 If a,b,c are the corresponding sides,then prove that (a)/(sqrt(5))=(b)/(2sqrt(2))=(c)/(3)

If A+B + C =180^(@), then tan A + tan B + tan C is equal to ................. A) tan A tan B tan C B) 2 tan A tan B tan C C) -tan A tan B tan C D) 1-4 tan A tan B tan C

If A + B + C =180^@ , prove that : tan 2A + tan 2B + tan 2C = tan 2A tan 2B tan 2C .

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

Given that A = B +C. prove that tan A - tan B - tan C = tan A tan B tan C.

If A + B + C =180^@ , prove that : 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 = tan A tan B tan C