What are the two components of a complex number?

Vector Representation and Complex Numbers

Interactive Video
•
Mathematics
•
9th - 10th Grade
•
Hard

Amelia Wright
FREE Resource
Read more
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Real and imaginary parts
Magnitude and direction
Length and width
Height and depth
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which form of complex number representation simplifies the process of raising to a power?
Polar form
Exponential form
Cartesian form
Mod-arg form
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the magnitude of a vector correspond to in complex numbers?
The modulus
The imaginary part
The real part
The argument
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In vector representation, what is the significance of direction?
It determines the length of the vector
It indicates the starting point
It is irrelevant in vector representation
It shows the path from start to end
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How is the direction of a vector indicated in notation?
With a dot over the line
With an arrow over the line
With a double line
With a dashed line
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the key difference between vectors and points in complex numbers?
Vectors have magnitude, points do not
Points have magnitude, vectors do not
Vectors have direction, points do not
Points have direction, vectors do not
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of adding two vectors in terms of complex numbers?
A new vector with the same magnitude
A new vector with the same direction
A new vector representing the difference of the two
A new vector representing the sum of the two
Create a free account and access millions of resources
Similar Resources on Quizizz
9 questions
Understanding Translations in Geometry

Interactive video
•
9th - 10th Grade
8 questions
Master Sketching a vector in component form and as a linear combination

Interactive video
•
9th - 10th Grade
8 questions
Vector Concepts and Properties

Interactive video
•
9th - 10th Grade
9 questions
Vector Concepts and Applications

Interactive video
•
9th - 10th Grade
10 questions
Mastering Vector Addition and Subtraction in Mathematics and Physics

Interactive video
•
9th - 10th Grade
6 questions
Vectors: Scalars

Interactive video
•
9th - 10th Grade
8 questions
Vector Operations and Properties

Interactive video
•
9th - 10th Grade
9 questions
Vector Addition and Subtraction Concepts

Interactive video
•
9th - 10th Grade
Popular Resources on Quizizz
15 questions
Multiplication Facts

Quiz
•
4th Grade
25 questions
SS Combined Advisory Quiz

Quiz
•
6th - 8th Grade
40 questions
Week 4 Student In Class Practice Set

Quiz
•
9th - 12th Grade
40 questions
SOL: ILE DNA Tech, Gen, Evol 2025

Quiz
•
9th - 12th Grade
20 questions
NC Universities (R2H)

Quiz
•
9th - 12th Grade
15 questions
June Review Quiz

Quiz
•
Professional Development
20 questions
Congruent and Similar Triangles

Quiz
•
8th Grade
25 questions
Triangle Inequalities

Quiz
•
10th - 12th Grade
Discover more resources for Mathematics
40 questions
Week 4 Student In Class Practice Set

Quiz
•
9th - 12th Grade
25 questions
Triangle Inequalities

Quiz
•
10th - 12th Grade
10 questions
Exponential Growth and Decay Word Problems

Quiz
•
9th Grade
45 questions
Week 3.5 Review: Set 1

Quiz
•
9th - 12th Grade
17 questions
High School Survival Guide

Lesson
•
9th - 12th Grade
15 questions
Factoring Quadratics

Quiz
•
9th Grade