Let a and b denote two sides of a triangle and let 0 denote the included angle. Suppose that a, b, and 0 va the area of the triangle remains constant. At a certain instant a = 6cm, b = 8cm, and 0 6. are increasing at a rate of 6cm/s. Estimate the rate at which 0 is changing at that instant. radians, an %3D Round your answer to three decimal places.

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