×
×

# Solutions for Chapter 6-4: Oblique Triangles: Law of Sines ## Full solutions for Precalculus with Trigonometry: Concepts and Applications | 1st Edition

ISBN: 9781559533911 Solutions for Chapter 6-4: Oblique Triangles: Law of Sines

Solutions for Chapter 6-4
4 5 0 426 Reviews
14
5
##### ISBN: 9781559533911

Precalculus with Trigonometry: Concepts and Applications was written by and is associated to the ISBN: 9781559533911. This expansive textbook survival guide covers the following chapters and their solutions. Since 13 problems in chapter 6-4: Oblique Triangles: Law of Sines have been answered, more than 19788 students have viewed full step-by-step solutions from this chapter. Chapter 6-4: Oblique Triangles: Law of Sines includes 13 full step-by-step solutions. This textbook survival guide was created for the textbook: Precalculus with Trigonometry: Concepts and Applications, edition: 1.

Key Calculus Terms and definitions covered in this textbook

If u = v and w = z , then u + w = v + z

• Back-to-back stemplot

A stemplot with leaves on either side used to compare two distributions.

• Bounded interval

An interval that has finite length (does not extend to ? or -?)

• Coefficient of determination

The number r2 or R2 that measures how well a regression curve fits the data

• Compounded monthly

See Compounded k times per year.

• Index

• Inverse cosecant function

The function y = csc-1 x

• Lower bound of f

Any number b for which b < ƒ(x) for all x in the domain of ƒ

• Parametric equations for a line in space

The line through P0(x 0, y0, z 0) in the direction of the nonzero vector v = <a, b, c> has parametric equations x = x 0 + at, y = y 0 + bt, z = z0 + ct.

• Placebo

In an experimental study, an inactive treatment that is equivalent to the active treatment in every respect except for the factor about which an inference is to be made. Subjects in a blind experiment do not know if they have been given the active treatment or the placebo.

• Present value of an annuity T

he net amount of your money put into an annuity.

• Product of complex numbers

(a + bi)(c + di) = (ac - bd) + (ad + bc)i

• Reflection across the x-axis

x, y and (x,-y) are reflections of each other across the x-axis.

• Resistant measure

A statistical measure that does not change much in response to outliers.

• Richter scale

A logarithmic scale used in measuring the intensity of an earthquake.

• Series

A finite or infinite sum of terms.

• Standard unit vectors

In the plane i = <1, 0> and j = <0,1>; in space i = <1,0,0>, j = <0,1,0> k = <0,0,1>

• Symmetric matrix

A matrix A = [aij] with the property aij = aji for all i and j

• Upper bound for real zeros

A number d is an upper bound for the set of real zeros of ƒ if ƒ(x) ? 0 whenever x > d.

• Ymax

The y-value of the top of the viewing window.

×