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March 3, 2015

March 3, 2015

Posted by **mimi** on Thursday, January 20, 2011 at 7:16pm.

- trig/precalc -
**drwls**, Thursday, January 20, 2011 at 7:23pmCompute the north and east displacements of both legs of the journey.

Add the two north displacements. Call that sum Y

Y = 810 cos75 + 648 cos32 = __

Add the two east displacements. Call that sum X.

X = 810 sin75 + 648 sin32 = ___

Straight-line distance = sqrt[X^2 + Y^2]

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