NCERT Class 11 Mathematics Solutions: Chapter 5 –Complex Number and Quadratic Equations Miscellaneous Exercise Part 3

Doorsteptutor material for CBSE is prepared by world's top subject experts: fully solved questions with step-by-step explanation- practice your way to success.

1. Convert the following in the polar form:

(i)

(ii)

Answer: (i)

Consider,

On squaring and adding, we obtain

[Convention ]

[As lies in II quadrant]

This is the required polar form.

Answer: (ii)

Consider, on squaring and adding,

and

[As lies in II quadrant]

So, this is the required polar form.