 4.4.1: In Exercises 1 6, let be an angle in standard position, with a poin...
 4.4.2: In Exercises 1 6, let be an angle in standard position, with a poin...
 4.4.3: In Exercises 1 6, let be an angle in standard position, with a poin...
 4.4.4: In Exercises 1 6, let be an angle in standard position, with a poin...
 4.4.5: In Exercises 1 6, let be an angle in standard position, with a poin...
 4.4.6: In Exercises 1 6, let be an angle in standard position, with a poin...
 4.4.7: The acute positive angle that is formed by the terminal side of the...
 4.4.8: In Exercises 510, the point is on the terminal side of an angle in ...
 4.4.9: In Exercises 510, the point is on the terminal side of an angle in ...
 4.4.10: In Exercises 510, the point is on the terminal side of an angle in ...
 4.4.11: In Exercises 1114, state the quadrant in which lies.
 4.4.12: In Exercises 1114, state the quadrant in which lies.
 4.4.13: In Exercises 1114, state the quadrant in which lies.
 4.4.14: In Exercises 1114, state the quadrant in which lies.
 4.4.15: In Exercises 1524, find the values of the six trigonometric functio...
 4.4.16: In Exercises 1524, find the values of the six trigonometric functio...
 4.4.17: In Exercises 1524, find the values of the six trigonometric functio...
 4.4.18: In Exercises 1524, find the values of the six trigonometric functio...
 4.4.19: In Exercises 1524, find the values of the six trigonometric functio...
 4.4.20: In Exercises 1524, find the values of the six trigonometric functio...
 4.4.21: In Exercises 1524, find the values of the six trigonometric functio...
 4.4.22: In Exercises 1524, find the values of the six trigonometric functio...
 4.4.23: In Exercises 1524, find the values of the six trigonometric functio...
 4.4.24: In Exercises 1524, find the values of the six trigonometric functio...
 4.4.25: In Exercises 2528, the terminal side of lies on the given line in t...
 4.4.26: In Exercises 2528, the terminal side of lies on the given line in t...
 4.4.27: In Exercises 2528, the terminal side of lies on the given line in t...
 4.4.28: In Exercises 2528, the terminal side of lies on the given line in t...
 4.4.29: In Exercises 2936, evaluate the trigonometric function of the quadr...
 4.4.30: In Exercises 2936, evaluate the trigonometric function of the quadr...
 4.4.31: In Exercises 2936, evaluate the trigonometric function of the quadr...
 4.4.32: In Exercises 2936, evaluate the trigonometric function of the quadr...
 4.4.33: In Exercises 2936, evaluate the trigonometric function of the quadr...
 4.4.34: In Exercises 2936, evaluate the trigonometric function of the quadr...
 4.4.35: In Exercises 2936, evaluate the trigonometric function of the quadr...
 4.4.36: In Exercises 2936, evaluate the trigonometric function of the quadr...
 4.4.37: In Exercises 3744, find the reference angle and sketch and in stand...
 4.4.38: In Exercises 3744, find the reference angle and sketch and in stand...
 4.4.39: In Exercises 3744, find the reference angle and sketch and in stand...
 4.4.40: In Exercises 3744, find the reference angle and sketch and in stand...
 4.4.41: In Exercises 3744, find the reference angle and sketch and in stand...
 4.4.42: In Exercises 3744, find the reference angle and sketch and in stand...
 4.4.43: In Exercises 3744, find the reference angle and sketch and in stand...
 4.4.44: In Exercises 3744, find the reference angle and sketch and in stand...
 4.4.45: In Exercises 4558,evaluate the sine, cosine, and tangent of the ang...
 4.4.46: In Exercises 4558,evaluate the sine, cosine, and tangent of the ang...
 4.4.47: In Exercises 4558,evaluate the sine, cosine, and tangent of the ang...
 4.4.48: In Exercises 4558,evaluate the sine, cosine, and tangent of the ang...
 4.4.49: In Exercises 4558,evaluate the sine, cosine, and tangent of the ang...
 4.4.50: In Exercises 4558,evaluate the sine, cosine, and tangent of the ang...
 4.4.51: In Exercises 4558,evaluate the sine, cosine, and tangent of the ang...
 4.4.52: In Exercises 4558,evaluate the sine, cosine, and tangent of the ang...
 4.4.53: In Exercises 4558,evaluate the sine, cosine, and tangent of the ang...
 4.4.54: In Exercises 4558,evaluate the sine, cosine, and tangent of the ang...
 4.4.55: In Exercises 4558,evaluate the sine, cosine, and tangent of the ang...
 4.4.56: In Exercises 4558,evaluate the sine, cosine, and tangent of the ang...
 4.4.57: In Exercises 4558,evaluate the sine, cosine, and tangent of the ang...
 4.4.58: In Exercises 4558,evaluate the sine, cosine, and tangent of the ang...
 4.4.59: In Exercises 5964, find the indicated trigonometric value in the sp...
 4.4.60: In Exercises 5964, find the indicated trigonometric value in the sp...
 4.4.61: In Exercises 5964, find the indicated trigonometric value in the sp...
 4.4.62: In Exercises 5964, find the indicated trigonometric value in the sp...
 4.4.63: In Exercises 5964, find the indicated trigonometric value in the sp...
 4.4.64: In Exercises 5964, find the indicated trigonometric value in the sp...
 4.4.65: In Exercises 6580, use a calculator to evaluate the trigonometric f...
 4.4.66: In Exercises 6580, use a calculator to evaluate the trigonometric f...
 4.4.67: In Exercises 6580, use a calculator to evaluate the trigonometric f...
 4.4.68: In Exercises 6580, use a calculator to evaluate the trigonometric f...
 4.4.69: In Exercises 6580, use a calculator to evaluate the trigonometric f...
 4.4.70: In Exercises 6580, use a calculator to evaluate the trigonometric f...
 4.4.71: In Exercises 6580, use a calculator to evaluate the trigonometric f...
 4.4.72: In Exercises 6580, use a calculator to evaluate the trigonometric f...
 4.4.73: In Exercises 6580, use a calculator to evaluate the trigonometric f...
 4.4.74: In Exercises 6580, use a calculator to evaluate the trigonometric f...
 4.4.75: In Exercises 6580, use a calculator to evaluate the trigonometric f...
 4.4.76: In Exercises 6580, use a calculator to evaluate the trigonometric f...
 4.4.77: In Exercises 6580, use a calculator to evaluate the trigonometric f...
 4.4.78: In Exercises 6580, use a calculator to evaluate the trigonometric f...
 4.4.79: In Exercises 6580, use a calculator to evaluate the trigonometric f...
 4.4.80: In Exercises 6580, use a calculator to evaluate the trigonometric f...
 4.4.81: In Exercises 8186, find two solutions of the equation. Give your an...
 4.4.82: In Exercises 8186, find two solutions of the equation. Give your an...
 4.4.83: In Exercises 8186, find two solutions of the equation. Give your an...
 4.4.84: In Exercises 8186, find two solutions of the equation. Give your an...
 4.4.85: In Exercises 8186, find two solutions of the equation. Give your an...
 4.4.86: In Exercises 8186, find two solutions of the equation. Give your an...
 4.4.87: Data Analysis: Meteorology The table shows the monthly normal tempe...
 4.4.88: Sales A company that produces snowboards, which are seasonal produc...
 4.4.89: Harmonic Motion The displacement from equilibrium of an oscillating...
 4.4.90: Harmonic Motion The displacement from equilibrium of an oscillating...
 4.4.91: Electric Circuits The current (in amperes) when 100 volts is applie...
 4.4.92: Distance An airplane, flying at an altitude of 6 miles, is on a fli...
 4.4.93: In each of the four quadrants, the signs of the secant function and...
 4.4.94: To find the reference angle for an angle (given in degrees), find t...
 4.4.95: Writing Consider an angle in standard position with centimeters, as...
 4.4.96: Writing Explain how reference angles are used to find the trigonome...
 4.4.97: In Exercises 97106,graph the function.Identify the domain and any i...
 4.4.98: In Exercises 97106,graph the function.Identify the domain and any i...
 4.4.99: In Exercises 97106,graph the function.Identify the domain and any i...
 4.4.100: In Exercises 97106,graph the function.Identify the domain and any i...
 4.4.101: In Exercises 97106,graph the function.Identify the domain and any i...
 4.4.102: In Exercises 97106,graph the function.Identify the domain and any i...
 4.4.103: In Exercises 97106,graph the function.Identify the domain and any i...
 4.4.104: In Exercises 97106,graph the function.Identify the domain and any i...
 4.4.105: In Exercises 97106,graph the function.Identify the domain and any i...
 4.4.106: In Exercises 97106,graph the function.Identify the domain and any i...
Solutions for Chapter 4.4: Trigonometric Functions of Any Angle
Full solutions for Precalculus  7th Edition
ISBN: 9780618643448
Solutions for Chapter 4.4: Trigonometric Functions of Any Angle
Get Full SolutionsThis textbook survival guide was created for the textbook: Precalculus, edition: 7. Since 106 problems in chapter 4.4: Trigonometric Functions of Any Angle have been answered, more than 18288 students have viewed full stepbystep solutions from this chapter. Precalculus was written by and is associated to the ISBN: 9780618643448. Chapter 4.4: Trigonometric Functions of Any Angle includes 106 full stepbystep solutions. This expansive textbook survival guide covers the following chapters and their solutions.

Associative properties
a + (b + c) = (a + b) + c, a(bc) = (ab)c.

Characteristic polynomial of a square matrix A
det(xIn  A), where A is an n x n matrix

Continuous at x = a
lim x:a x a ƒ(x) = ƒ(a)

Difference of complex numbers
(a + bi)  (c + di) = (a  c) + (b  d)i

End behavior asymptote of a rational function
A polynomial that the function approaches as.

Equivalent arrows
Arrows that have the same magnitude and direction.

Focal width of a parabola
The length of the chord through the focus and perpendicular to the axis.

Graph of parametric equations
The set of all points in the coordinate plane corresponding to the ordered pairs determined by the parametric equations.

Inverse composition rule
The composition of a onetoone function with its inverse results in the identity function.

Inverse tangent function
The function y = tan1 x

Lower bound test for real zeros
A test for finding a lower bound for the real zeros of a polynomial

Measure of center
A measure of the typical, middle, or average value for a data set

Multiplication property of equality
If u = v and w = z, then uw = vz

Multiplicative inverse of a real number
The reciprocal of b, or 1/b, b Z 0

nth root of unity
A complex number v such that vn = 1

Parallel lines
Two lines that are both vertical or have equal slopes.

Real part of a complex number
See Complex number.

Simple harmonic motion
Motion described by d = a sin wt or d = a cos wt

Sum of a finite geometric series
Sn = a111  r n 2 1  r

Venn diagram
A visualization of the relationships among events within a sample space.