If cot θ = 5x and cosec θ = 5/x (x ≠ 0), then the value of 5(x2 � – McqOptions

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1.	If cot θ = 5x and cosec θ = 5/x (x ≠ 0), then the value of 5(x2 – 1/x2) is:
A.	1/5
B.	-1/5
C.	-1/4
D.	1/2
Answer» C. -1/4

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