Which of the following is greatest? `tan1` (b) `tan4` (c) `tan7` (d) `tan10`

Which of the following is the greatest? tan 1, tan 4, tan 7, tan 10

Which one of the following is correct? (A) tan1gttan^-11 (B) tan ,tan^-11 (C) tan1=tan^-11 (D) none of these

Which of the following is correct ?............ A) tan 1 gt tan 2 B) tan 1= tan 2 C) tan 1 lt tan 2 D) tan 1=1

If median of the /_ABC through A is perpendicular to BC then which one of the following is correct? a) tan A+tan B=0b)tan B-tan C=0c c) tan C+2tan A=0d)tan B+tan C=0

Which of the following quantities is/are positive ? a. cos (tan^(-1) (tan 4)) b. sin(cot^(-1)(cot 4)) c. tan (cos^(-1) (cos 5)) d. cot(sin^(-1) (sin 4))

Which of the following quantities is/are positive ? a. cos (tan^(-1) (tan 4)) b. sin(cot^(-1)(cot 4)) c. tan (cos^(-1) (cos 5)) d. cot(sin^(-1) (sin 4))

Solve the following: tan x + tan 4x+tan 7x =tan x tan 4x tan 7x

Tan (A-B) + Tan (B-C) + Tan (C-A)

In any triangle A B C , prove that following : c/(a+b)=(1-tan(A/2)tan(B/2))/(1+tan(A/2)tan(B/2))

In any triangle A B C , prove that following : c/(a+b)=(1-tan(A/2)tan(B/2))/(1+tan(A/2)tan(B/2))