If z1=a + ib and z2 = c + id are comple...

If `z_1=a + ib and z_2 = c + id` are complex numbers such that `|z_1|=|z_2|=1 and Re(z_1 bar z_2)=0` , then the pair ofcomplex nunmbers `omega_1=a+ic and omega_2=b+id` satisfies

`|w_(1)|=r`

`|w_(2)|=r`

`w_(1)*w_(2)=0`

none of these

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