9. The vector PQ, where P = (1, 3) and Q = (2, –1) 10. The vector OP where O is the origin and P is the midpoint of segment RS, where R = (2, –1) and S = (-4, 3) 11. The vector from the point A = (2, 3) to the origin 12. The sum of AB and CD, where A = (1, –1), B = (2, 0), C = (-1, 3), and D = (-2, 2) 13. The unit vector that makes an angle 0 = 27/3 with the positive х-ахis 14. The unit vector that makes an angle 0 = -37/4 with the positive х-ахis 15. The unit vector obtained by rotating the vector (0,1) 120° counterclockwise about the origin 16. The unit vector obtained by rotating the vector (1,0) 135° counterclockwise about the origin
9. The vector PQ, where P = (1, 3) and Q = (2, –1) 10. The vector OP where O is the origin and P is the midpoint of segment RS, where R = (2, –1) and S = (-4, 3) 11. The vector from the point A = (2, 3) to the origin 12. The sum of AB and CD, where A = (1, –1), B = (2, 0), C = (-1, 3), and D = (-2, 2) 13. The unit vector that makes an angle 0 = 27/3 with the positive х-ахis 14. The unit vector that makes an angle 0 = -37/4 with the positive х-ахis 15. The unit vector obtained by rotating the vector (0,1) 120° counterclockwise about the origin 16. The unit vector obtained by rotating the vector (1,0) 135° counterclockwise about the origin
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter8: Applications Of Trigonometry
Section8.4: The Dot Product
Problem 31E
Related questions
Question
In Exercises 9–16, find the component form of the
![9. The vector PQ, where P = (1, 3) and Q = (2, –1)
10. The vector OP where O is the origin and P is the midpoint of
segment RS, where R = (2, –1) and S = (-4, 3)
11. The vector from the point A = (2, 3) to the origin
12. The sum of AB and CD, where A = (1, –1), B = (2, 0),
C = (-1, 3), and D = (-2, 2)
13. The unit vector that makes an angle 0 = 27/3 with the positive
х-ахis
14. The unit vector that makes an angle 0 = -37/4 with the positive
х-ахis
15. The unit vector obtained by rotating the vector (0,1) 120°
counterclockwise about the origin
16. The unit vector obtained by rotating the vector (1,0) 135°
counterclockwise about the origin](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F7ae79daf-6451-4880-9d21-1294305abf22%2F98dd3a5a-ff00-4398-a13f-2ab599cd86b3%2Fx6pkkjd.png&w=3840&q=75)
Transcribed Image Text:9. The vector PQ, where P = (1, 3) and Q = (2, –1)
10. The vector OP where O is the origin and P is the midpoint of
segment RS, where R = (2, –1) and S = (-4, 3)
11. The vector from the point A = (2, 3) to the origin
12. The sum of AB and CD, where A = (1, –1), B = (2, 0),
C = (-1, 3), and D = (-2, 2)
13. The unit vector that makes an angle 0 = 27/3 with the positive
х-ахis
14. The unit vector that makes an angle 0 = -37/4 with the positive
х-ахis
15. The unit vector obtained by rotating the vector (0,1) 120°
counterclockwise about the origin
16. The unit vector obtained by rotating the vector (1,0) 135°
counterclockwise about the origin
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