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# Solutions for Chapter 6.1: Law of Sines ## Full solutions for Precalculus with Limits | 3rd Edition

ISBN: 9781133947202 Solutions for Chapter 6.1: Law of Sines

Solutions for Chapter 6.1
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##### ISBN: 9781133947202

Since 62 problems in chapter 6.1: Law of Sines have been answered, more than 33798 students have viewed full step-by-step solutions from this chapter. Precalculus with Limits was written by and is associated to the ISBN: 9781133947202. This expansive textbook survival guide covers the following chapters and their solutions. This textbook survival guide was created for the textbook: Precalculus with Limits, edition: 3. Chapter 6.1: Law of Sines includes 62 full step-by-step solutions.

Key Calculus Terms and definitions covered in this textbook

P(A or B) = P(A) + P(B) - P(A and B). If A and B are mutually exclusive events, then P(A or B) = P(A) + P(B)

• Cube root

nth root, where n = 3 (see Principal nth root),

• Elements of a matrix

See Matrix element.

• Equivalent vectors

Vectors with the same magnitude and direction.

• Finite series

Sum of a finite number of terms.

• Inequality

A statement that compares two quantities using an inequality symbol

• Limit at infinity

limx: qƒ1x2 = L means that ƒ1x2 gets arbitrarily close to L as x gets arbitrarily large; lim x:- q ƒ1x2 means that gets arbitrarily close to L as gets arbitrarily large

• Logarithmic function with base b

The inverse of the exponential function y = bx, denoted by y = logb x

• Multiplicative inverse of a complex number

The reciprocal of a + bi, or 1 a + bi = a a2 + b2- ba2 + b2 i

• nth power of a

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

• Numerical model

A model determined by analyzing numbers or data in order to gain insight into a phenomenon, p. 64.

• Polar coordinate system

A coordinate system whose ordered pair is based on the directed distance from a central point (the pole) and the angle measured from a ray from the pole (the polar axis)

• Product rule of logarithms

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

• Pythagorean identities

sin2 u + cos2 u = 1, 1 + tan2 u = sec2 u, and 1 + cot2 u = csc2 u

• Quartile

The first quartile is the median of the lower half of a set of data, the second quartile is the median, and the third quartile is the median of the upper half of the data.

• Rectangular coordinate system

See Cartesian coordinate system.

• Standard form: equation of a circle

(x - h)2 + (y - k2) = r 2

• Standard position (angle)

An angle positioned on a rectangular coordinate system with its vertex at the origin and its initial side on the positive x-axis

• System

A set of equations or inequalities.

• Vertices of an ellipse

The points where the ellipse intersects its focal axis.

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