If I=[{:(,1,0),(,0,1):}], J=[{:(,0,1),(,...

If I=`[{:(,1,0),(,0,1):}], J=[{:(,0,1),(,-1,0):}]and B=[{:(,cos theta,sin theta),(,-sin theta,cos theta)]:}"then B"=`

A

`I cos theta + J sin theta `

B

` I sin theta + J cos theta `

C

`I cos theta -J sin theta`

D

` -I cos theta +J sin theta`

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The correct Answer is:

B

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