SOLUTION: Express (3cis 60°)(2cis 75°) in polar form.

Algebra ->  Trigonometry-basics -> SOLUTION: Express (3cis 60°)(2cis 75°) in polar form.       Log On


   

Question 1138866: Express (3cis 60°)(2cis 75°) in polar form.
Answer by ikleyn(52797) About Me  (Show Source):
You can put this solution on YOUR website!
.
Multiply the modules and add the arguments.


The answer is  (3*2)*cis(60° + 75°) = 6*cis(135°).