What is the value of the following expression:(Cot1º Cot2º Cot3º Co – McqOptions

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1.	What is the value of the following expression:(Cot1º Cot2º Cot3º Cot4º Cot5º . . . . Cot90º)A. 0B. 1C. 2D. 1/2
A.	B
B.	D
C.	C
D.	A
Answer» E.

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