The value of `(tan7 0^0-tan2 0^0)/(tan5 0^0)=`

The value of (tan70^(0)-tan20^(0))/(tan50^(0)) =

If tan25^(0)=a, then the value of (tan205^(@)-tan115^(0))/(tan245^(0)+tan335^(@)) in terms of 'a' is

The value of tan203^(@)+tan22^(0)+tan203^(0)tan22^(0) is (A)-1 (B) 0(C)1(D)2

(tan8 0^(@)-tan1 0^(@))/tan70^(@)

The value of tan1^(0)tan2^(0)tan3^(@)tan89^(@) is 0b.1 c.1/2d .not defined

The value of tan6^0tan42^0tan66^0tan78^0 is (a)1 (b) 1/2 (c) 1/4 (d) 1/8

The value of tan6^0tan42^0tan66^0tan78^0 is (a)1 (b) 1/2 (c) 1/4 (d) 1/8

The value of tan6^0tan42^0tan66^0tan78^0 is (a)1 (b) 1/2 (c) 1/4 (d) 1/8

Prove that tantheta*tan (60-theta)* tan (60 +theta) = tan 3theta and hence find the value of tan5^0*tan55^0*tan65^0*tan75^0