6. At point P(-10,0) in cartesian coordinates, given A = 3P-20 and B = @ + 32. The result of A B (A) 6. (9 9. (B) -6 (E) 3. (D) -9 (F) 7. Given the vector field A = 3rt - 2sineô. At point P(1,30°, 0º), the vector perpendicular to A and tangential to the cone e = 30° is (A) 3f +30 (9 30 (B) 3P-30 (E) 28 + 30 (D) 3P (F) No answer is correct 8. The distance between the two lines F, (t)= &+ tỷ, (S)= -28 + s2 is (A) V3 (B) 4 (C) 23 (D) 2. (E) 3 (F) 9. The intersection point of the plane 4x - 2y + z = 1 and the line F(t)= & + (1+t)9 is 3. (B) (1,5.0) 5. (A) (-1,-2,1) (D) (1,5.0) -3 (1. -6) (E) (0..2) (C) (1,1,0) (F) of the surface 0 = 45° with the sw
6. At point P(-10,0) in cartesian coordinates, given A = 3P-20 and B = @ + 32. The result of A B (A) 6. (9 9. (B) -6 (E) 3. (D) -9 (F) 7. Given the vector field A = 3rt - 2sineô. At point P(1,30°, 0º), the vector perpendicular to A and tangential to the cone e = 30° is (A) 3f +30 (9 30 (B) 3P-30 (E) 28 + 30 (D) 3P (F) No answer is correct 8. The distance between the two lines F, (t)= &+ tỷ, (S)= -28 + s2 is (A) V3 (B) 4 (C) 23 (D) 2. (E) 3 (F) 9. The intersection point of the plane 4x - 2y + z = 1 and the line F(t)= & + (1+t)9 is 3. (B) (1,5.0) 5. (A) (-1,-2,1) (D) (1,5.0) -3 (1. -6) (E) (0..2) (C) (1,1,0) (F) of the surface 0 = 45° with the sw
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter10: Analytic Geometry
Section10.6: The Three-dimensional Coordinate System
Problem 7E
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