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September 30, 2014

September 30, 2014

Posted by **dale** on Monday, November 14, 2011 at 3:01pm.

- Math -
**Steve**, Tuesday, November 15, 2011 at 5:32amDraw a diagram. You will see that

x/850 = cot 7°

Now solve for x

Don't forget that x is in meters, so divide by 1000 to answer in km.

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