Question

sec (pie/6)

Answer 1

sec (pi/6) =1/cos(pi/6 ) = 2/sqrt(3)

Answer 2

=1.155

Answer 3

sec(x) = 1/cos(x)

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

cos(pi/6) = \[(1/2)\sqrt{3}\]

therefore sec(x) = 1/(\[(1/2)\sqrt{3}\])