Question

tan7° tan23° tan60° tan67° tan55°

Answer 1

✨Heya Frnd ........... ☺

Tan7*tan23*tan60*tan67*tan55*

We know That :-

Tanθ = Cot (90-θ).

So,

The above expression can be written as :-

Tan7* tan23* tan60* Cot (90-67)* Tan55*

=> Tan7* tan23* tan60* cot23* tan55*

=> root3 × tan7*tan55*.

↔ IT SEEMS THAT UR QUESTION HAS A LITTLE MISTAKE. .. OTHERWISE ALL THE TERMS WOULD HAVE CANCELLED OUT

☺ HOPE IT WILL HELP YOU. . . . . . . .