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Choose the correct answer in each of the following questions:
If `x tan 45^(@)cos60^(@)=sin 60^(@) cot60^(@) " then " x=?`

A

1

B

`(1)/(2)`

C

`(1)/(sqrt(2))`

D

`sqrt(3)`

Text Solution

Verified by Experts

The correct Answer is:
A
`x=(sin60^(@)cot60^(@))/(tan45^(@)cos60^(@))=(tan60^(@)cot60^(@))/(tan45^(@))=1.`
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