-3 + 5j in polar form

-3 + 5j in polar form?

[Adam]

What about it? Are you trying to do it in Matlab?

Answer 1

[James Tursa]

You could use the following:

Z = -3 + 5j;
R = abs(Z);
theta = angle(Z);

http://www.mathworks.com/help/matlab/ref/abs.html

http://www.mathworks.com/help/matlab/ref/angle.html?searchHighlight=angle

Or you could use cart2pol using real(Z) and imag(Z) as the inputs.

doc cart2pol

http://www.mathworks.com/help/matlab/ref/cart2pol.html