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DeltaABC is right angled at B. If angle...

`DeltaABC` is right angled at B. If ` angleC = 60^(@),` then find the value of `(cotA - 1//2)`.

A

`-1//sqrt(3)`

B

`(3-sqrt(2))//3sqrt(2)`

C

`(2sqt(3) -1)//2`

D

`(sqrt(2) -sqrt(3))//sqrt(6)`

Text Solution

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The correct Answer is:
C
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