Question

I need someone to check over my answers pretty please :) pictures coming

Answer 1

cos 58 =adjacent side/hypotenuse
=17/x
x=17/cos58
=17/0.53
=32.08
Option 1 is correct
Source:www.mathskey.com

Answer 2

thank you :) do you know about the secone picture?

Answer 3

@bradely ?

Answer 4

few min i will give answer

Answer 5

i think 1 factor is missed ,you give only three roots

Answer 6

Do you know which one is right? @bradely

Answer 7

in answers degree is 4 there
for 4th degree we need 4 roots,but u given three roots

Answer 8

So D?

Answer 9

Hi,
Please see the second bit answer
http://www.mathskey.com/question2answer/16063/please-help