Tuesday
March 31, 2015

Homework Help: Trig

Posted by Doni on Saturday, May 17, 2008 at 12:40pm.

Two planes leave an airport at the same time, one flying at 300 km/h and the other at 420 km/h The angle between their flight paths is 75 degrees. Aftar three hours, how far apart are they ?

i guss i have to use the equation D= b.h but i cant fit the number in spot can u please help me

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