Question #ab32b

1 Answer
May 6, 2016

2/sqrt(3) or (2sqrt3)/3

Explanation:

sec (pi/6) = 1/ (cos (pi/6))

cos (pi/6) = sqrt (3)/2

1/(sqrt(3)/2) = 2/sqrt3

Rationalize the denominator by multiplying the numerator and denominator by sqrt3

2/sqrt(3) * sqrt3/sqrt3 = (2sqrt3)/3