Answer:
root(3)
Step-by-step explanation:
assuming there are parentheses. (tan60-1)/(1-tan30)
tan 60 = sin 60 / cos 60 = root(3)
tan 30 = sin 30 / cos 30 = root(3)/3
answer = (root(3) - 1)/(1- root(3)/3)
simplify/ rationalize denominator, root(3)
There's a more "simple" way to get the answer, but this solution is the most straightforward.