Argand Diagrams & Modulus (Leaving Cert Mathematics): Flashcards

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Argand Diagrams
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Argand diagram purpose

Graphical way to represent complex numbers

Horizontal axis on Argand diagram

Real axis (represents real part)

Vertical axis on Argand diagram

Imaginary axis (represents imaginary part)

Real axis location

Horizontal axis

Imaginary axis location

Vertical axis

Complex number a+bia+bi plotted as

Point (a,b)(a,b)

2+3i2+3i on Argand diagram

Point (2,3)(2,3)

−2−3i-2-3i on Argand diagram

Point (−2,−3)(-2,-3)

−2i-2i on Argand diagram

Point (0,−2)(0,-2)

Explore Leaving Cert Mathematics Revision Notes by Topics

Fundamentals of Complex Numbers

The Basics

Argand Diagrams & Modulus

Solving Equations

DeMoivre's Theorem

Transformations

Explore Leaving Cert Mathematics Model Answers by Topics

Fundamentals of Complex Numbers

The Basics

Argand Diagrams & Modulus

Solving Equations

DeMoivre's Theorem

Transformations

Explore Leaving Cert Mathematics Quizzes by Topics

Fundamentals of Complex Numbers

The Basics

Argand Diagrams & Modulus

Solving Equations

DeMoivre's Theorem

Transformations

Explore Leaving Cert Mathematics Exam Questions by Topics

Fundamentals of Complex Numbers

The Basics

Argand Diagrams & Modulus

Solving Equations

DeMoivre's Theorem

Transformations

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