Sunday
April 20, 2014

Homework Help: math

Posted by christina on Sunday, October 20, 2013 at 10:53pm.

Two sides of a triangle have lengths 15 m and 18 m. The angle between them is decreasing at a rate of 0.08 rad/s. Find the rate at which the area of the triangle is changing when the angle between the sides of fixed length is 120°.

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