SOLUTION: z1= 7(cos220°+ i sin220°) z2= 2(cos160°+i sin160°) Find the quotient z1/z2 for the complex numbers Thank you!

Question 1133318: z1= 7(cos220°+ i sin220°)
z2= 2(cos160°+i sin160°)
Find the quotient z1/z2 for the complex numbers
Thank you!

Found 2 solutions by Alan3354, MathLover1:
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
z1= 7(cos220°+ i sin220°)
z2= 2(cos160°+i sin160°)
Find the quotient z1/z2 for the complex numbers
--------------
z1 = 7cis(220)
z2 = 2cis(160)
================
z1/z2 = (7/2)cis(220-160)
= 3.5cis(60)
Answer by MathLover1(20849) (Show Source): You can put this solution on YOUR website!

the quotient for the complex numbers:

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