2) Find the radian measure of angle 0 in the figure below. 22.5. a) O 2.25 radians b) O 4.5 radians c) O 2.25 radians d) O 4.5 radians

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A: I am attaching image so that you understand each and every step.

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A: To find the area of the given region.

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A: This question is related to derivative, we will solve it using given information.

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A: By using the Limit Laws, to find limt→0 t2+9-3t2.

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Q: Let F(x) = [² costdt. Find F'(x).

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