Question

What is the value of tan square30° + 2 cot square 60° ?​

Answer 1

Answer:

19/3

Step-by-step explanation:

tan^2 30 + cot^2 60

$(\frac{1}{\sqrt{3} } )^2+2(\sqrt{3} )^2$

$\frac{1}{3} +6\\\\\frac{1+18}{3}\\\\\frac{19}{3}$