Yes, . (I am assuming that your "x" and "90" are in degrees since that is the only way this would be true.)

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- Nov 12th 2013, 08:04 AM #1

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- Nov 12th 2013, 08:46 AM #2

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- Nov 12th 2013, 08:47 AM #3

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- Nov 12th 2013, 11:14 AM #4

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- Nov 12th 2013, 11:32 AM #5

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