Polar and Complex Numbers

Quiz
•
Mathematics
•
9th - 10th Grade
•
Medium
+2
Standards-aligned
Used 24+ times
FREE Resource
26 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
-3 + i
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
4 ( cos π /3 + i sin π /3)
Tags
CCSS.HSN.CN.B.4
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
4 ( cos π /3 + i sin π /3)
Tags
CCSS.HSN.CN.B.4
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
5(cos 2π /3 + i sin 2π /3)⋅2( cos π /3 + i sin π /3)
in polar form. Then express your final answer in rectangular form.
Tags
CCSS.HSN.CN.B.4
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
1/2 ( cos π /3 + i sin π /3)
÷ 3 ( cos π /6 + i sin π /6)
and express your final answer in rectangular form.
Tags
CCSS.HSN.CN.B.4
6.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
(3 + 3√3 i )4
using De Moivre's Theorem and express your answer in rectangular form.
Tags
CCSS.HSN.CN.B.4
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
2 + 3i
Tags
CCSS.HSN.CN.B.6
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