 10.1.1: In Exercises 116, solve the triangle ABC under thegiven conditions....
 10.1.2: In Exercises 116, solve the triangle ABC under thegiven conditions....
 10.1.3: In Exercises 116, solve the triangle ABC under thegiven conditions....
 10.1.4: In Exercises 116, solve the triangle ABC under thegiven conditions....
 10.1.5: In Exercises 116, solve the triangle ABC under thegiven conditions....
 10.1.6: In Exercises 116, solve the triangle ABC under thegiven conditions....
 10.1.7: In Exercises 116, solve the triangle ABC under thegiven conditions....
 10.1.8: In Exercises 116, solve the triangle ABC under thegiven conditions....
 10.1.9: In Exercises 116, solve the triangle ABC under thegiven conditions....
 10.1.10: In Exercises 116, solve the triangle ABC under thegiven conditions....
 10.1.11: In Exercises 116, solve the triangle ABC under thegiven conditions....
 10.1.12: In Exercises 116, solve the triangle ABC under thegiven conditions....
 10.1.13: In Exercises 116, solve the triangle ABC under thegiven conditions....
 10.1.14: In Exercises 116, solve the triangle ABC under thegiven conditions....
 10.1.15: In Exercises 116, solve the triangle ABC under thegiven conditions....
 10.1.16: In Exercises 116, solve the triangle ABC under thegiven conditions....
 10.1.17: Find the angles of the triangle whose vertices are10, 02, 15, 22, 1...
 10.1.18: Find the angles of the triangle whose vertices are13, 42, 16, 12, a...
 10.1.19: Two trains leave a station on different tracks. Thetracks make a an...
 10.1.20: One plane flies west from Cleveland at 350 milesper hour. A second ...
 10.1.21: The pitchers mound on a standard baseballdiamond (which is actually...
 10.1.22: If the straightline distance from home plate oversecond base to th...
 10.1.23: A stake is located 10.8 feet from the end of aclosed gate that is 8...
 10.1.24: The distance from Chicago to St. Louis is440 kilometers, from St. L...
 10.1.25: A boat runs in a straight line for 3 kilometers,then makes a turn a...
 10.1.26: A plane flies in a straight line at 400 miles perhour for 1 hour an...
 10.1.27: The side of a hill makes an angle of with thehorizontal. A wire is ...
 10.1.28: Two ships leave port, one traveling in a straightcourse at 22 miles...
 10.1.29: An engineer wants to measure the width CD of asinkhole. He places a...
 10.1.30: A straight tunnel is to be dug through a hill. Twopeople stand on o...
 10.1.31: One diagonal of a parallelogram is 6 centimeterslong, and the other...
 10.1.32: A parallelogram has diagonals of lengths 12 and15 inches that inter...
 10.1.33: A ship is traveling at 18 miles per hour fromCorsica to Barcelona, ...
 10.1.34: In aerial navigation, directions are given in degreesclockwise from...
 10.1.35: Assume that the earth is a sphere of radius 3980miles. A satellite ...
 10.1.36: Two planes at the same altitude approach anairport. One plane is 16...
 10.1.37: Assuming that the circles in the following figureare mutually tange...
 10.1.38: Assuming that the circles in the following figureare mutually tange...
 10.1.39: Critical Thinking A rope is attached at points Aand B and taut arou...
 10.1.40: Critical Thinking Use the Law of Cosines to provethat the sum of th...
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
Get Full SolutionsChapter 10.1: The Law of Cosines includes 40 full stepbystep 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 stepbystep solutions from this chapter.

Backtoback 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.

Firstdegree 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 = cot1 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

Radian measure
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.

ycoordinate
The directed distance from the xaxis xzplane to a point in a plane (space), or the second number in an ordered pair (triple), pp. 12, 629.

zcoordinate
The directed distance from the xyplane to a point in space, or the third number in an ordered triple.