Solutions for Chapter 6: Additional Topics in Trigonometry

Full solutions for Precalculus | 7th Edition

ISBN: 9780618643448

Solutions for Chapter 6: Additional Topics in Trigonometry

Solutions for Chapter 6
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Textbook: Precalculus
Edition: 7
Author: Ron Larson, Robert P. Hostetler
ISBN: 9780618643448

This textbook survival guide was created for the textbook: Precalculus, edition: 7. Chapter 6: Additional Topics in Trigonometry includes 134 full step-by-step solutions. Precalculus was written by and is associated to the ISBN: 9780618643448. This expansive textbook survival guide covers the following chapters and their solutions. Since 134 problems in chapter 6: Additional Topics in Trigonometry have been answered, more than 17728 students have viewed full step-by-step solutions from this chapter.

Key Calculus Terms and definitions covered in this textbook
  • artesian coordinate system

    An association between the points in a plane and ordered pairs of real numbers; or an association between the points in three-dimensional space and ordered triples of real numbers

  • Characteristic polynomial of a square matrix A

    det(xIn - A), where A is an n x n matrix

  • Degree

    Unit of measurement (represented by the symbol ) for angles or arcs, equal to 1/360 of a complete revolution

  • Distance (on a number line)

    The distance between real numbers a and b, or |a - b|

  • Equal matrices

    Matrices that have the same order and equal corresponding elements.

  • Equilibrium price

    See Equilibrium point.

  • Equivalent arrows

    Arrows that have the same magnitude and direction.

  • Linear correlation

    A scatter plot with points clustered along a line. Correlation is positive if the slope is positive and negative if the slope is negative

  • Logarithmic regression

    See Natural logarithmic regression

  • Modified boxplot

    A boxplot with the outliers removed.

  • Multiplication principle of counting

    A principle used to find the number of ways an event can occur.

  • Objective function

    See Linear programming problem.

  • Period

    See Periodic function.

  • Periodic function

    A function ƒ for which there is a positive number c such that for every value t in the domain of ƒ. The smallest such number c is the period of the function.

  • Quadratic regression

    A procedure for fitting a quadratic function to a set of data.

  • Range (in statistics)

    The difference between the greatest and least values in a data set.

  • Reference triangle

    For an angle ? in standard position, a reference triangle is a triangle formed by the terminal side of angle ?, the x-axis, and a perpendicular dropped from a point on the terminal side to the x-axis. The angle in a reference triangle at the origin is the reference angle

  • Resolving a vector

    Finding the horizontal and vertical components of a vector.

  • Transpose of a matrix

    The matrix AT obtained by interchanging the rows and columns of A.

  • Vertex of an angle

    See Angle.

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