What is the range of the cotangent function? The range of the cotangent function is (Type your answer in interval notation.)

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A: Topic = Trigonometry

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A: answer is in next step . please give a like .

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A: A detailed solution is given below

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A: Let's solve  for x value.

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A: For the given triangle in the question we have the following formulas, by law of cosineb2=a2+c2-2ac…

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A: First define t variable then define x  in terms of t and similarly for y

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A: Follow the procedure given below.

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A: Disclamier: Since you have posted a question with multiple sub-parts ,we will solve first three sub…

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A: This question can be solved using the concept of trigonometric functions involving sum of angles.

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A: We have to find the sides and angle.

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A: The point P is on the unit circle. Find P (x,y) from given information . The x- coordinate of P is…

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A: I have appended the formula used in the solution part of the question

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A: We can find the answers as below.

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A: Given: fθ=cotθ To find: fθ+π

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A: Given data÷

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