5. (1 point each) Select True or False for each of the following: sin(2x) (a) True False = sin r 2 (b) True False cost + cost = cos(2x) (c) True False The polar points (2, ) and (-2, ") represent the same point. (d) True False The complex number z = -8 - 87 is z = 8(cos 45 + i sin 45) represented in polar form. 6. (5 points) . A plane takes off at a bearing N 15 W and flies 3 miles. . Then the plane makes a right turn (90) and flies 10 miles farther. What bearing will the traffic controller use to locate the plane? Hint: Begin by making a picture of this situation