Find the angle between the line

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Reference no: EM131604583

Question: If θ is the angle between a line through the origin and the positive x-axis, the area, in cm2, of part of a rose petal is

A = (9/16)(4θ - sin(4θ))

If the angle θ is increasing at a rate of 0.2 radians per minute, at what rate is the area changing when θ = π/4?

Reference no: EM131604583

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