Do the Maths Mystery Cache

You will have to solve a couple of maths problems to get access to the location of this cache. This cache is a nano, but not the usual bullet. This cache replaces the archived Chromoworks.

N

°

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W

°

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You should use positive values only and round any non integers.

If for some reason the images above do not work properly, or you want to zoom in on all of the images at once, you can try going to this alternative page.

You can check your answers for this puzzle on Geochecker.com.