
Understanding Arguments in Complex Numbers

Interactive Video
•
Mathematics
•
10th - 12th Grade
•
Hard
+10
Standards-aligned

Amelia Wright
FREE Resource
Standards-aligned
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What was the focus of the previous video that is mentioned at the beginning of this one?
Choice A was proven false.
Choice D was proven false.
Choice A was proven true.
Choice B was proven true.
Tags
CCSS.HSN.CN.B.6
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does choice B claim about the arguments of z - z1 and z - z2?
They are equal.
They are parallel.
They are perpendicular.
They are opposite.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the context of choice B, what is the significance of the factor t?
It is greater than 1.
It is a negative number.
It is between 0 and 1.
It is equal to 1.
Tags
CCSS.HSN.CN.B.4
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the Argand diagram help illustrate in the video?
The real part of complex numbers.
The addition of complex numbers.
The imaginary part of complex numbers.
The scaling and direction of vectors.
Tags
CCSS.HSN.CN.A.3
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is choice B considered incorrect?
The arguments are undefined.
The arguments are zero.
The arguments differ by pi.
The arguments are equal.
Tags
CCSS.RL.11-12.7
CCSS.RI.11-12.7
CCSS.RI. 9-10.7
CCSS.RL.9-10.7
CCSS.RI.8.7
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main focus of the analysis of choice D?
To confirm its correctness.
To ignore it completely.
To prove it false.
To compare it with choice A.
Tags
CCSS.HSN.CN.B.4
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the relationship between t times z2 - z1 and z2 - z1 in choice D?
They are unrelated.
They point in the same direction.
They have different magnitudes.
They point in opposite directions.
Tags
CCSS.HSN.VM.A.1
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