Question

Find the value of the sec 19° using your calculator.

0.989
1.058
0.946
1.011

Answer 1

@watermelon16

Answer 2

sec@ = 1/cos@

cos(19) = 0.946

sec(19)=?

Answer 3

0.946?

Answer 4

no it's 1.058

Answer 5

http://www.sparknotes.com/testprep/books/sat2/math2c/chapter9section2.rhtml

Answer 6

http://openstudy.com/study#/updates/4f39d6cae4b0fc0c1a0e5eb8

Answer 7

1.058 is the right answer. I will show you.

Answer 8

sec = 1/cos

Answer 9

it is 1/cos I messed up on that.

Answer 10

1 / cos (19)

Answer 11

put that into your calculator and you will get: 1.057620681

Answer 12

I wrote it down :) Thank you for helping me once again.

Answer 13

Good.