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If (sinx)/a=(cosx)/b=(tanx)/c=k , then b...

If `(sinx)/a=(cosx)/b=(tanx)/c=k ,` then `b c+1/(c k)+(a k)/(1+b k)` is equal to `k(a+1/a)` (b) `1//k(a+1/a)` `1/(k^2)` (d) `a/k`

A

`k(a + 1/a)`

B

`k/1(a + 1/a)`

C

`1/k^(2)`

D

`a/k.`

Text Solution

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The correct Answer is:
B
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