1. Number and Algebra
Modulus And Argument — Quiz
Test your understanding of modulus and argument with 5 practice questions.
Practice Questions
Question 1
What is the modulus of the complex number $z = 3 + 4i$?
Question 2
What is the principal argument of the complex number $z = 1 + i$?
Question 3
If $z = -2 + 2\sqrt{3}i$, which quadrant does $z$ lie in?
Question 4
Which of the following is the modulus of $z = -5i$?
Question 5
What is the argument of the positive real number $z = 7$?