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- November 1st 2012, 04:45 PMEraser147Find the smallest number
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- November 1st 2012, 04:47 PMMarkFLRe: Find the smallest number
Hint: where .

- November 1st 2012, 04:50 PMEraser147Re: Find the smallest number
Nope. Textbook says this Attachment 25514

- November 1st 2012, 05:00 PMMarkFLRe: Find the smallest number
Use the hint I gave in conjunction with the hint your book provides (which I assumed you already knew).

- November 1st 2012, 05:01 PMEraser147Re: Find the smallest number
Well, I'm not sure if this way works but it gave me the right answer. If = Sqrt 2/2 then that means the radian must be at pi/4. So I came up with a formula that looks like this. (4n+1)pi over 4. So I just plugged in 14 into n and I got my answer.

- November 1st 2012, 06:43 PMMarkFLRe: Find the smallest number
Yes:

- November 1st 2012, 08:10 PMHallsofIvyRe: Find the smallest number
There is NO such "smallest number" but there is an obvious smallest

**positive**number.