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January 28, 2015

January 28, 2015

Posted by **Sydney Rood** on Monday, February 27, 2012 at 9:06am.

- Geometry -
**Henry**, Wednesday, February 29, 2012 at 4:57pmVp = 400mi/h @ 28 Deg.,CCW.

Vw = 20mi/h @ 180 Deg.,CCW.

X = 400*cos28 + 20*cos180 = 333.2 mi/h.

Y = 400*sin28 + 20*sin180 = 187.8mi/h.

V=sqrt((333.2)^2 + (187.8)^2)=382.5 mi/h = Actual speed of plane.

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