solve for x

[OOBradm]

sec^2(x) = 2

x = ??

 

[Pepsi90919]

42

 

[GreatBarracuda]

sec² (x) = 2
sec (x) = ± sqrt(2)
1/cos(x) = ± sqrt(2)
cos(x) = ± 1/sqrt(2)

x = -45°, 45°, 135°, 225°

 

[Gibson486]

I can think of three way off the top of my head for solving this.....

here is one way..Text

 

[Conky]

umm, do your own homework? 😕

 

[JW310]

sec^2(x) = 2

take square root of both sides

sec(x) = 1/cos(x) = sqrt(2)

you should be able to figure out the rest from there.

JW

 

[DingDingDao]

Originally posted by: Pepsi90919
42

He wasn't asking for the meaning of life... 😉

 

[Pepsi90919]

Originally posted by: DingDingDao

Originally posted by: Pepsi90919
42

He wasn't asking for the meaning of life... 😉

🙁

 

[GasX]

YADYOFHT

 

[DingDingDao]

Originally posted by: Mwilding
YADYOFHT

Yet Another Do Your Own Fscking Homework Thread...?

You know you come here too often when you can figure out acronyms even when they're 8 letters long... 😉

 

[Koing]

Originally posted by: Crazyfool
umm, do your own homework? 😕

easy.

This is probably only one quesetion out of a fair few.

Koing

 

[George P Burdell]

Originally posted by: DingDingDao

Originally posted by: Mwilding
YADYOFHT

Yet Another Do Your Own Fscking Homework Thread...?

You know you come here too often when you can figure out acronyms even when they're 8 letters long... 😉

WINNAH