In the argand diagram, if O, P and Q represents respectively the origin, the complex numbers z and z + iz, then the angle \[\angle OPQ\] is [MP PET 2000]

In the argand diagram, if O, P and Q represents respectively the origi

1.	In the argand diagram, if O, P and Q represents respectively the origin, the complex numbers z and z + iz, then the angle \[\angle OPQ\] is [MP PET 2000]
A.	\[\frac{\pi }{4}\]
B.	\[\frac{\pi }{3}\]
C.	\[\frac{\pi }{2}\]
D.	\[\frac{2\pi }{3}\]
Answer» D. \[\frac{2\pi }{3}\]

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In the argand diagram, if O, P and Q represents respectively the origin, the complex numbers z and z + iz, then the angle \[\angle OPQ\] is [MP PET 2000]

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