Solved: If is the angle between a line through the origin and thepositive x-axis, the
Chapter 4, Problem 36(choose chapter or problem)
If is the angle between a line through the origin and thepositive x-axis, the area, in cm 2, of part of a cardioid isA = 3 + 4 sin +12 sin(2).If the angle is increasing at a rate of 0.3 radians perminute, at what rate is the area changing when = /2?
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