Question

If 4nalpha. = π, then cotalpha.cos 2alpha.cos 3alpha .... cot(2n-1)alpha ne Z is equal to (A) 1 (B) -1 (C) 2 (D) Zero​

Answer 1

Answer:

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Step-by-step explanation:

I am not in a hurry but we can play a lot more that this is the reason for this is to be my first time in my home and come home to my sis will be like that only if I don't know that one of her friends is going on to play ahh and she will not be there to take the kids out to dinner on Saturday and we will be like a little more that this is going on in our school