Well, that would be imposible to solve. You are missing the radius. But if the radius was 5, then it would be simple.
Ф=240.0 degreese = 4.19 radians.
x=-2.50
y=-4.33
If the radius is different, then check out this website that me and my team has put togather. http://www.intmath.com/complex-numbers/convert-polar-rectangular-interactive.php
What you would do is 24÷3 to get the answer of 8:1 as your unit rate
Answer: 2
Step-by-step explanation: 6 + (-4) = 6 - 4 = 2