004 | Complex Number | Modulus Argument Part | A Level Math II Torus Academy

Modulus & Argument Form of Complex Numbers In this video, *Raja Nadeem Amin* explains the **Modulus and Argument Form of Complex Numbers**, an important topic from **CAIE A2 Mathematics (9709)**. The lesson develops the concepts step by step with clear examples and shows how complex numbers are represented on the **Argand diagram**. Topics covered in this lesson: ✔ Modulus of a complex number ✔ Argument of a complex number ✔ Position of complex numbers on the Argand diagram ✔ Finding modulus and argument using formulas ✔ Principal argument and direction angle ✔ Writing complex numbers in modulus-argument form ✔ Exam-style examples from A2 Pure Mathematics This video is especially useful for students preparing for *Cambridge A Level Mathematics* and helps build a strong understanding of complex number geometry and representation. 🎓 Instructor: Raja Nadeem Amin 📚 Powered by: Torus Academy