Resultant

Geometry Level 2

A plane travels due north at 800 kilometers per hour. If the wind blows at 75 kilometers per hour from west to east, what is the resulting speed of the plane in (in kilometers per hour)?


Marvin's Geometry Set


The answer is 803.5.

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1 solution

r e s u l t i n g resulting s p e e d = speed = 80 0 2 + 7 5 2 = 803.5 \sqrt{800^2 + 75^2}=803.5 k p h kph

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