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Mathematics 15 Online
OpenStudy (anonymous):

An airplane is flying in the direction 140 degrees with an airspeed of 500 mi/hr, and a 30 mi/hr wind is blowing in the drection of 65 degrees. Approximate the true course and gound speed of the airplane.

OpenStudy (anonymous):

you have the direction and magnitude of two vectors. Just add them by vector addition. I'd draw a diagram.

OpenStudy (anonymous):

ok great! thanks!

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