- #1
Braka
- 5
- 0
Homework Statement
I am looking for the fifth roots of unity, which I believe come in the form of:
cos(2kpi/5) + isin(2kpi/5), k=1,2,3,4,5 and when k=5, the complex number is 1.
how do you convert the rest to complex numbers? Normally, I use common triangles like:
45-45-90 and 30-60-90
but I don't think there is a triangle for 2pi/5.