Find the exact value of the expression? sec(π/3) cos(π/3) - tan(π/6)

1 Answer
Apr 17, 2018

1 - sqrt3/3

Explanation:

Given: sec(pi/3) cos(pi/3) - tan(pi/6)

Use the identity: sec(x)cos(x) = 1

1 - tan(pi/6)

We know that tan(pi/6) = sqrt3/3

1 - sqrt3/3