Question

tan 5pi/6
square root of three
–sqaure root three over three
–square root of three
1

Answer 1

tan 5pi/6 = - tan pi/6 = - (1/2)/[(sqrt(3)/2]

= - 1 / sqrt(3) = - sqrt(3) / 3

That last result is gotten by multiplying the numerator and the denominator by sqrt(3)

Answer 2

All good now, @vivianrush ?

Answer 3

site froze on me. sorry. its all good now thank you