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The number of real number lambda for wh...

The number of real number `lambda` for which the equality
`(sin(lamdaalpha))/(sinalpha)-(cos(lamdaalpha))/(cosalpha)=lamda-1`,
holds for all real `alpha` which are not integral multiples of `pi//2` is-

A

1

B

2

C

3

D

infinite

Text Solution

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The correct Answer is:
B
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