A triangle is measured and two adjacent sides are found to be 3 inches and 4 inches long, with an included angle of. The possible errors in measurement is 1/16 inch for the sides and 1/50 radian for the angle. Draw the diagram and approximate the maximum possible error in the computation of the area, relative error and the %Error. (Area of Triangle = ab sin 0)

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A:

Q: so cosA/sinA is my answer?

A: Let's simply given expression.

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A: