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which of the following is correct?(a)sin...

which of the following is correct?(a)`sin1^@>sin1`(b)`sin1

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sin1
1 radian in degree
1 radian=`1*180/pi` degree
`=57.3^@`
and`sin(57.3^@)`
`sin(5+3^@)>sin1^@`
`sin1>sin1`.
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