Question

find the value of the trigonometric function to four decimal places.
sec 8

Answer 1

is the 8 in degrees or radians?
sec(x)= 1/cos(x)

if you know what units 8 is in, use a calculator to find 1/cos(8) in the correct mode (radians or degrees)

Answer 2

\[\large 5\pi /2<8<6\pi /2\]

Answer 3

thank you