stevenq300 stevenq300 Today at 3:45 PM Mathematics Answered Given z1 = 2(cos 60° + i sin 60°) and z2 = 8(cos 150° + i sin 150°), what is z1z2? 3(cos 210° + i sin 210°) 3(cos 90° + i sin 90°) 16(cos 210° + i sin 210°) 16(cos 90° + i sin 90°)