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Find the principal argument of the compl...

Find the principal argument of the complex number `sin(6pi)/5+i(1+cos(6pi)/5)dot`

A

`(6pi)/5`

B

`(5pi)/6`

C

`(9pi)/10`

D

`(2pi)/5`

Text Solution

Verified by Experts

The correct Answer is:
C
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MOTION-COMPLEX NUMBER -EXERCISE - 2 (LEVEL -I) OBJECTIVE PROBLEMS - JEE MAIN
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  3. If z is a complex number such that |z|=4 and a r g(z)=(5pi)/6 , then z...

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  18. If |z-2-3i|+|z+2-6i|=4 where i=sqrt(-1) then find the locus of P(z)

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