Question 1(Multiple Choice Worth 2 points) (08.03 MC) Which of the following represents z = -4V3 +4/ in trigonometric form? O z = 4(cos 120' + / sin 120') O z = 4(cos 150' + / sin 150") O z = 8(cos 120' + / sin 120") O z = 8(cos 150* + / sin 150") Question 2(Multiple Choice Worth 2 points) (08.03 MC) Given Z1 = 12(cos 30* + / sin 30") and Z2 = 4(cos 240* + / sin 240"), what is z172? 48(cos 270' + / sin 270') 48(cos 210* + / sin 210") O 3(cos 270' + / sin 270) 3(cos 210' + / sin 210')Question 3(Multiple Choice Worth 2 points) (08.03 LC) Several points are shown on the complex plane. 7 Imaginary Axis R 4 Real axis, -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 -1 -2 -3 S -4 -5 T -6 Which point is represented by 6 cos- $ 1 1 + isin 1 12 6 OT OS OR OQQuestion 4(Multiple Choice Worth 2 points) (06.03 MC) A line segment joins the points 4 - 2/ and 2 + 10/ on the complex plane. What are the length and the midpoint of the segment? O 237; -1 + 6/ O 2 37; 3 + 47 O 10; 3 + 47 O 10; -1 + 6/ Question 5(Multiple Choice Worth 2 points) (08.03 LC) Point A is shown on the complex plane. Timaginary Axis A Real axis, -5 -3 --1 -2 -3 What is the standard form of the complex number that point A represents? O-3-47 O-3+47 04 - 3/ 04+ 3j