- #1

- 98

- 0

and x= pi/4

then the answer is root 2

but i'm actually having trouble writing it out

so...

1/ cos (pi/4) = 1/(root2 / 2)

so how come answer isn't 2/root2???

- Thread starter intenzxboi
- Start date

- #1

- 98

- 0

and x= pi/4

then the answer is root 2

but i'm actually having trouble writing it out

so...

1/ cos (pi/4) = 1/(root2 / 2)

so how come answer isn't 2/root2???

- #2

Dick

Science Advisor

Homework Helper

- 26,258

- 619

2/sqrt(2)=sqrt(2). Can you see why?

- #3

- 98

- 0

yea.. i see it.. brain fart been studying all day :(

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