How to solve this math problem about complex_equation?

1. 📝 Complex number: z = 9 + 11i 2. 🧮 Modulus: |z| = √(9² + 11²) = 14.2126704

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📐 MathLevel 3 — 🟢 Basiccomplex_equation👁 20 views⏱ 1 min read

Solve: Convert the complex number z = 9 + 11i to pola…

📝 Problem

Convert the complex number z = 9 + 11i to polar form.

1. 📝 Complex number:

2. 🧮 Modulus: |z| = √(9² + 11²) = 14.2126704

3. 🧮 Argument: θ = arctan(11/9) = 50.71059314° = 0.8850668159 rad

4. ✅ Polar form: z = 14.2126704(cos50.71059314° + i·sin50.71059314°)

🔒 3 steps remaining

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1. 📝 Complex number:

2. 🧮 Modulus: |z| = √(9² + 11²) = 14.2126704

3. 🧮 Argument: θ = arctan(11/9) = 50.71059314° = 0.8850668159 rad

4. ✅ Polar form: z = 14.2126704(cos50.71059314° + i·sin50.71059314°)

🔒 3 steps remaining