convert rectangular form to polar form with angle then display in matlab

To convert a complex number from rectangular form to polar form in MATLAB, you can use the abs() and angle() functions. Here's an example:

main.m
% Input the rectangular form
real_part = 3;
imaginary_part = 4;

% Convert to polar form
magnitude = abs(real_part + imaginary_part*1i);
angle_rad = angle(real_part + imaginary_part*1i);

% Convert angle from radians to degrees
angle_deg = rad2deg(angle_rad);

% Display the result
fprintf('The polar form is %.2f ∠ %.2f degrees\n', magnitude, angle_deg);
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In this example, we have a complex number with a real part of 3 and an imaginary part of 4. We use the abs() function to calculate the magnitude and the angle() function to calculate the angle in radians. Then, we convert the angle from radians to degrees using the rad2deg() function. Finally, we display the polar form using fprintf().

The output will be:

main.m
The polar form is 5.00 ∠ 53.13 degrees
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This indicates that the magnitude is 5 and the angle is 53.13 degrees.