Register
Convert 3cis 180° to rectangular form.
167k views
3 votes
Convert 3cis 180° to rectangular form.

User Deses
by
8.5k points

1 Answer

6 votes

3\mathrm{cis}180^\circ=3(\cos180^\circ+i\sin180^\circ)=3(-1+i*0)=-3
User HamedH
by
8.0k points
← Prev Question Next Question →

Related questions

User Stevendaniels
asked Feb 15, 2021 36.8k views
For z1=9cis(5π/6) and z2=3cis(π/3), find z1/z2 in rectangular form. A. -3 B. 3 C. -3i D. 3i
Stevendaniels asked Feb 15, 2021
by Stevendaniels
8.5k points
2 answers
0 votes
36.8k views
User Jguerinet
asked Jul 4, 2021 30.7k views
What is the product of [2cis 33˚][3cis 22˚]
Jguerinet asked Jul 4, 2021
by Jguerinet
8.1k points
1 answer
4 votes
30.7k views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Other Questions

How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement  how thick must the cement be to cover field
A dealer sells a certain type of chair and a table for $40. He also sells the same sort of table and a desk for $83 or a chair and a desk for $77. Find the price of a chair, table, and of a desk.
Link Copied!