In the lecture of complex numbers by latika leekha mam in the 4th video ( Argument of Complex numbers ). She made a case 3rd about arguments and said that in 3rd quadrant amplitude of z would be – (pie – aplha ) I wanted to know can't it be pie + alpha ? Sorry i was not able to make pie and alpha here ! You can see the image.

Chetan Bhardwaj , 9 Years ago

Grade 11