Algebra 2 Honors - - - worksheet on the complex plane and ...



Algebra 2 Honors - - - worksheet on the complex plane and polar form:

Name:

Period:

Express each complex number in polar form :[pic]

1) 3 + 3i 2) 6 – 8i 3) -2i

4) -3 + 4i 5) 2 – 2i 6) 3

Graph each number and express in rectangular form:

7) 3cis π/4 8) 2 cis 4π/3 9) 2 cis 5π/4

10) 4 cis π/3 11) 2 cis 3 12) 3/2 cis 2π

Graph each number in the complex plane and find its absolute value:

13) -2 – 3i 14) 3 + 4i

Numerical Answers: 1) [pic] 2) [pic] 3) [pic]

4) [pic] 5) [pic] 6) [pic] 7) [pic]

8) [pic] 9) [pic] 10) [pic] 11) -1.980 + 0.282i 12) [pic] 13) [pic] 14) 5

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