Write the trigonometric form of the complex number for −8(1 + \sqrt{3} i)

Answer 1

(-8,-8 sqrt(3)) would be, in polar coordinates, (16, 240°) - the magnitude is √(8² + (8 √3)²) = √64 + 64*3 =√

√64+192 = √256 = 16

cos = -1/2 and sin = -√3/2 at 240°