SOLUTION: Given x + iy form, write in polar form: 5-i
Algebra
->
Trigonometry-basics
-> SOLUTION: Given x + iy form, write in polar form: 5-i
Log On
Algebra: Trigonometry
Section
Solvers
Solvers
Lessons
Lessons
Answers archive
Answers
Click here to see ALL problems on Trigonometry-basics
Question 43300
:
Given x + iy form, write in polar form: 5-i
Answer by
fractalier(6550)
(
Show Source
):
You can
put this solution on YOUR website!
The r is found by sqrt(x^2 + y^2) and the angle is the arctan(y/x)...so we get
5 - i = (sqrt(26), arctan(-1/5)) = (5.1, -11.3°)