> > > Chapter 10.1

# Solutions for Chapter 10.1: The Law of Cosines

## Full solutions for Precalculus | 1st Edition

ISBN: 9780030416477

Solutions for Chapter 10.1: The Law of Cosines

Solutions for Chapter 10.1
4 5 0 421 Reviews
24
1
##### ISBN: 9780030416477

Chapter 10.1: The Law of Cosines includes 40 full step-by-step solutions. Precalculus was written by and is associated to the ISBN: 9780030416477. This expansive textbook survival guide covers the following chapters and their solutions. This textbook survival guide was created for the textbook: Precalculus, edition: 1. Since 40 problems in chapter 10.1: The Law of Cosines have been answered, more than 15078 students have viewed full step-by-step solutions from this chapter.

Key Calculus Terms and definitions covered in this textbook
• Back-to-back stemplot

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

• Binomial

A polynomial with exactly two terms

• Dependent event

An event whose probability depends on another event already occurring

• Direct variation

See Power function.

• Double inequality

A statement that describes a bounded interval, such as 3 ? x < 5

• Expanded form

The right side of u(v + w) = uv + uw.

• First-degree equation in x , y, and z

An equation that can be written in the form.

• Graph of a relation

The set of all points in the coordinate plane corresponding to the ordered pairs of the relation.

• Inverse cotangent function

The function y = cot-1 x

• nth power of a

The number with n factors of a , where n is the exponent and a is the base.

• Product rule of logarithms

ogb 1RS2 = logb R + logb S, R > 0, S > 0,

• Quotient of complex numbers

a + bi c + di = ac + bd c2 + d2 + bc - ad c2 + d2 i

The measure of an angle in radians, or, for a central angle, the ratio of the length of the intercepted arc tothe radius of the circle.

• Reflexive property of equality

a = a

• Scientific notation

A positive number written as c x 10m, where 1 ? c < 10 and m is an integer.

• Solve a system

To find all solutions of a system.

• Triangular form

A special form for a system of linear equations that facilitates finding the solution.

• Vertical component

See Component form of a vector.

• y-coordinate

The directed distance from the x-axis xz-plane to a point in a plane (space), or the second number in an ordered pair (triple), pp. 12, 629.

• z-coordinate

The directed distance from the xy-plane to a point in space, or the third number in an ordered triple.

×

I don't want to reset my password

Need help? Contact support

Need an Account? Is not associated with an account
We're here to help