1.

Let 0° < θ < 90° and 100θ = 90°. If \(\alpha = {\rm{\Pi }}_{n = 1}^{99}\cot n\theta \), then which one of the following is correct?

A. α = 1
B. α = 0
C. α > 1
D. 0 < α < 1
Answer» B. α = 0


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