The answers are on the fourth picture

Page K 1 > of 6 O - 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.3. Given vectors a = 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 , - 3 ) 5. Convert the given Cartesian equation to a polar form equation. x2 + yz = 3y& Download Alternativ Page K 2 of 6 6. Given the complex numbers z = (2v3 + 2i) and w = (2V2 - 2V2 i ) : a) Convert each of them into trigonometric form b) Use the trig forms to find zw , z/w, and w6 c) Rewrite the answers back into rectangular form.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.F