If the polar form of a complex number is...

If the polar form of a complex number is `sqrt(2)(cos(-(3 pi)/(4))+i sin(-(3 pi)/(4))` the real and imaginary parts in the cartesian form respectively,are
`a).-1` and `-1`
` b)-1` and `0`
`c).0` and `-1`
`d)-1` and `1`

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