ksin alpha = sqrt 3,k cos alpha = 1 wher...

`ksin alpha = sqrt 3,k cos alpha = 1` where `k gt 0` and `0 le alpha le 90^@`. The value of k and `alpha` are

A

`k=2, alpha = 60`

B

`k=2, alpha=30`

C

`k= sqrt 10, alpha = 60`

D

`k= sqrt 10, alpha = 30`

Text Solution

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The correct Answer is:

A

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