 9.4.1: In Exercises 1 6, sketch each vector in an xy coordinate system, a...
 9.4.2: In Exercises 1 6, sketch each vector in an xy coordinate system, a...
 9.4.3: In Exercises 1 6, sketch each vector in an xy coordinate system, a...
 9.4.4: In Exercises 1 6, sketch each vector in an xy coordinate system, a...
 9.4.5: In Exercises 1 6, sketch each vector in an xy coordinate system, a...
 9.4.6: In Exercises 1 6, sketch each vector in an xy coordinate system, a...
 9.4.7: In Exercises 712 the coordinates of two points P and Q are given. I...
 9.4.8: In Exercises 712 the coordinates of two points P and Q are given. I...
 9.4.9: In Exercises 712 the coordinates of two points P and Q are given. I...
 9.4.10: In Exercises 712 the coordinates of two points P and Q are given. I...
 9.4.11: In Exercises 712 the coordinates of two points P and Q are given. I...
 9.4.12: In Exercises 712 the coordinates of two points P and Q are given. I...
 9.4.13: In Exercises 1332, assume that the vectors a, b, c, and d are defin...
 9.4.14: In Exercises 1332, assume that the vectors a, b, c, and d are defin...
 9.4.15: In Exercises 1332, assume that the vectors a, b, c, and d are defin...
 9.4.16: In Exercises 1332, assume that the vectors a, b, c, and d are defin...
 9.4.17: In Exercises 1332, assume that the vectors a, b, c, and d are defin...
 9.4.18: In Exercises 1332, assume that the vectors a, b, c, and d are defin...
 9.4.19: In Exercises 1332, assume that the vectors a, b, c, and d are defin...
 9.4.20: In Exercises 1332, assume that the vectors a, b, c, and d are defin...
 9.4.21: In Exercises 1332, assume that the vectors a, b, c, and d are defin...
 9.4.22: In Exercises 1332, assume that the vectors a, b, c, and d are defin...
 9.4.23: In Exercises 1332, assume that the vectors a, b, c, and d are defin...
 9.4.24: In Exercises 1332, assume that the vectors a, b, c, and d are defin...
 9.4.25: In Exercises 1332, assume that the vectors a, b, c, and d are defin...
 9.4.26: In Exercises 1332, assume that the vectors a, b, c, and d are defin...
 9.4.27: In Exercises 1332, assume that the vectors a, b, c, and d are defin...
 9.4.28: In Exercises 1332, assume that the vectors a, b, c, and d are defin...
 9.4.29: In Exercises 1332, assume that the vectors a, b, c, and d are defin...
 9.4.30: In Exercises 1332, assume that the vectors a, b, c, and d are defin...
 9.4.31: In Exercises 1332, assume that the vectors a, b, c, and d are defin...
 9.4.32: In Exercises 1332, assume that the vectors a, b, c, and d are defin...
 9.4.33: In Exercises 3338, express each vector in terms of the unit vectors...
 9.4.34: In Exercises 3338, express each vector in terms of the unit vectors...
 9.4.35: In Exercises 3338, express each vector in terms of the unit vectors...
 9.4.36: In Exercises 3338, express each vector in terms of the unit vectors...
 9.4.37: In Exercises 3338, express each vector in terms of the unit vectors...
 9.4.38: In Exercises 3338, express each vector in terms of the unit vectors...
 9.4.39: In Exercises 39 42, express each vector in the formi j 4
 9.4.40: In Exercises 39 42, express each vector in the formi 2j
 9.4.41: In Exercises 39 42, express each vector in the form5i 4j
 9.4.42: In Exercises 39 42, express each vector in the form10 i j01i j28
 9.4.43: In Exercises 43 48, find a unit vector having the same direction as...
 9.4.44: In Exercises 43 48, find a unit vector having the same direction as...
 9.4.45: In Exercises 43 48, find a unit vector having the same direction as...
 9.4.46: In Exercises 43 48, find a unit vector having the same direction as...
 9.4.47: In Exercises 43 48, find a unit vector having the same direction as...
 9.4.48: In Exercises 43 48, find a unit vector having the same direction as...
 9.4.49: In Exercises 4954, you are given an angle u measured counterclockwi...
 9.4.50: In Exercises 4954, you are given an angle u measured counterclockwi...
 9.4.51: In Exercises 4954, you are given an angle u measured counterclockwi...
 9.4.52: In Exercises 4954, you are given an angle u measured counterclockwi...
 9.4.53: In Exercises 4954, you are given an angle u measured counterclockwi...
 9.4.54: In Exercises 4954, you are given an angle u measured counterclockwi...
 9.4.55: In Exercises 5558, let u v and w Refer to the box on page 683.
 9.4.56: In Exercises 5558, let u v and w Refer to the box on page 683.
 9.4.57: In Exercises 5558, let u v and w Refer to the box on page 683.
 9.4.58: In Exercises 5558, let u v and w Refer to the box on page 683.
 9.4.59: In Exercises 6177 we study the dot product of two vectors. Given tw...
 9.4.60: In Exercises 6177 we study the dot product of two vectors. Given tw...
 9.4.61: In Exercises 6177 we study the dot product of two vectors. Given tw...
 9.4.62: In Exercises 6177 we study the dot product of two vectors. Given tw...
 9.4.63: In Exercises 6177 we study the dot product of two vectors. Given tw...
 9.4.64: In Exercises 6177 we study the dot product of two vectors. Given tw...
 9.4.65: In Exercises 6177 we study the dot product of two vectors. Given tw...
 9.4.66: In Exercises 6177 we study the dot product of two vectors. Given tw...
 9.4.67: In Exercises 6177 we study the dot product of two vectors. Given tw...
 9.4.68: In Exercises 6177 we study the dot product of two vectors. Given tw...
 9.4.69: In Exercises 6177 we study the dot product of two vectors. Given tw...
 9.4.70: In Exercises 6177 we study the dot product of two vectors. Given tw...
 9.4.71: In Exercises 6177 we study the dot product of two vectors. Given tw...
 9.4.72: In Exercises 6177 we study the dot product of two vectors. Given tw...
 9.4.73: In Exercises 6177 we study the dot product of two vectors. Given tw...
 9.4.74: In Exercises 6177 we study the dot product of two vectors. Given tw...
 9.4.75: In Exercises 6177 we study the dot product of two vectors. Given tw...
 9.4.76: In Exercises 6177 we study the dot product of two vectors. Given tw...
 9.4.77: In Exercises 6177 we study the dot product of two vectors. Given tw...
Solutions for Chapter 9.4: VECTORS IN THE PLANE: AN ALGEBRAIC APPROACH
Full solutions for Precalculus: With Unit Circle Trigonometry (with Interactive Video Skillbuilder CDROM) (Available 2010 Titles Enhanced Web Assign)  4th Edition
ISBN: 9780534402303
Solutions for Chapter 9.4: VECTORS IN THE PLANE: AN ALGEBRAIC APPROACH
Get Full SolutionsThis textbook survival guide was created for the textbook: Precalculus: With Unit Circle Trigonometry (with Interactive Video Skillbuilder CDROM) (Available 2010 Titles Enhanced Web Assign), edition: 4. Precalculus: With Unit Circle Trigonometry (with Interactive Video Skillbuilder CDROM) (Available 2010 Titles Enhanced Web Assign) was written by and is associated to the ISBN: 9780534402303. Chapter 9.4: VECTORS IN THE PLANE: AN ALGEBRAIC APPROACH includes 77 full stepbystep solutions. Since 77 problems in chapter 9.4: VECTORS IN THE PLANE: AN ALGEBRAIC APPROACH have been answered, more than 25566 students have viewed full stepbystep solutions from this chapter. This expansive textbook survival guide covers the following chapters and their solutions.

Annuity
A sequence of equal periodic payments.

Augmented matrix
A matrix that represents a system of equations.

Cardioid
A limaçon whose polar equation is r = a ± a sin ?, or r = a ± a cos ?, where a > 0.

Chord of a conic
A line segment with endpoints on the conic

Conic section (or conic)
A curve obtained by intersecting a doublenapped right circular cone with a plane

Coterminal angles
Two angles having the same initial side and the same terminal side

Difference identity
An identity involving a trigonometric function of u  v

Dihedral angle
An angle formed by two intersecting planes,

Elementary row operations
The following three row operations: Multiply all elements of a row by a nonzero constant; interchange two rows; and add a multiple of one row to another row

Ellipse
The set of all points in the plane such that the sum of the distances from a pair of fixed points (the foci) is a constant

Factoring (a polynomial)
Writing a polynomial as a product of two or more polynomial factors.

Horizontal translation
A shift of a graph to the left or right.

Imaginary part of a complex number
See Complex number.

Interquartile range
The difference between the third quartile and the first quartile.

Projection of u onto v
The vector projv u = au # vƒvƒb2v

Quotient of functions
a ƒ g b(x) = ƒ(x) g(x) , g(x) ? 0

Quotient rule of logarithms
logb a R S b = logb R  logb S, R > 0, S > 0

Slant line
A line that is neither horizontal nor vertical

Standard deviation
A measure of how a data set is spread

Statute mile
5280 feet.