Question

Cot2 π/6 + cosec 5π/6 + 3 tan2 π/6

Answer 1

(2√3 + 10)/√3

Step-by-step explanation:

cot (2π/6) + cosec (5π/6) + 3tan(2π/6)

= cot 2π/6 + cosec (π - π/6) + 3 tan 2π/6

= cot 2π/6 + cosec π/6 + 3 tan 2π/6

= 1/√3 + 2 + 3√3 = (2√3 + 10)/√3

Answer 2

Answer is 6

I hope it is helpful for you