The answers are on the 3rd picture

M Inbox (3,205) x Frederick Dou X 4.09) Instruct X Course Modu X COMM 10 - E X Course Hero X bcc.instructure.com/courses/60115/assignments/854040 m 4.pdf & Download A Al Page 6 of Answers. 1. a) B1 = 500, A1 = 950, a1 = 10.4, B2 = 1300, A2 = 150, a1 = 2.7 b) C=100, b = 6.53, c = 12.86 c) b = 26.15, C = 23.420, A = 96.580 2. 1.12mi 3. a. , b., c. V41, d.-32, e. , f. 127.30 4. ,-3V3 5. r = 3sino 6. a. 4cis300, 4cis3150, b. 16cis3450 = 15.45 - 4.14i, 1cis750 = 0.26 +0.97i, 4096cis90 = 4096i 7. a. ellipse and hyperbolas (4,3), (-4, 3), (4, -3), (-4, -3) b. Lines (-2, -4) c. Lines (5/3y+3, y), where y is any real number d. Parabola and hyperbola, (21/2, 8), (-2V2, 8) 8. Magnitude V65, direction 0 = 299.740 9. C = (-1, -2), V = (2, -2) & (-4, -2), F = (-1 + V5, -2) & (-1-V5, -2) 10. (x-2)2 + (-1)2 1 21 25 ere to search O W 56.FPage 1 of 6 ZOOM 2. A man and a woman standing 3.5 miles apart on level ground spot a hot air balloon that is between them. If the angle of elevation from the man is to the balloon is 27 and the angle of elevation from the woman is 41 , find the altitude of the balloon. search O 9 W P 56.FExtra credit Exam 4.pdf & Download A Alternative formats Page and b = , find: "a) a+b b) 2a - 3b c) ll all d) a. b e) Find a unit vector that has the same direction as a. f) Find the measure of the angle between the two vectors. 4. Convert the given polar coordinates to Cartesian coordinates. (3, - Type here to search O P 56OF