Convert the complex number from polar to rectangular form z7
Convert the complex number from polar to rectangular form:
z=7(cos25 degrees+ sin25 degrees i)
I was able to do it in radians but now im not so sure on how to solve it in degrees.
Solution
z=7(cos25 + i sin25 )
Here r=7
x=r cos theta= 7 cos 25 and y= rsin theta=7sin25
x=6.34 and y= 2.96
Therefore the rectangular form is (6.34,2.96)
