Question

Use a calculator to find the value of the trigonometric function to four decimal places. sec 8
A. -6.8729
C. 7.1854
D. 1.0108

Answer 1

You can use wolfram alpha as a calculator

http://www.wolframalpha.com/

type in "sec(8)" and make sure you are in radian mode

Answer 2

I tried mathway and it gave me 1.0098 but that wasn't right

Answer 3

that result was in degree form when they want radians

Answer 4

did you try wolfram alpha?

Answer 5

there is an option to switch to radian mode

Answer 6

how do you switch to radian mode?

Answer 7

click the word "radians" where it says "Use radians instead"

Answer 8

it's towards the top

Answer 9

hopefully you are able to see the answer?

Answer 10

Yeah I saw :) thank you :)

Answer 11

ok great, just checking