Question

what do you do to evaluate sec -60 degrees

Answer 1

sec(-60)=sec60 =2 as sec(-x)=secx

Answer 2

so the answer is 2 right

Answer 3

you can add to it

sec(60) = 1/cos(60)

sec(60) = 1/(1/2)

sec(60) = (1/1)/(1/2)

sec(60) = (1/1)*(2/1)

sec(60) = 2

So that's how matricked got the answer of 2

Answer 4

gotcha thanks!

Answer 5

np