cos():

The C++ library function, “cos()” returns the cosine of an argument.

To use the “cos()” function, the “cmath” header file is required

The “cos()” function is useful in some of the scientific and other special-purpose programs.

The argument and the return type of the “cos()” is double.

Example:

b = cos(a);

Explanation:

“b” is a variable which contains the result of a cosine of the argument where “a” is a argument.

log():

Log is an “inverse operation” to exponentiation.

To use the “log()” function, the “cmath” header file is required.

Log returns the “natural logarithm” of argument.

The argument and the return type of the “log()” is double.

Example:

b = log(a);

Explanation:

“b” is a variable which contains the result of a natural logarithm of the argument where “a” is a argument.

sin():

The C++ library function, “sin()” returns the sine of an angle.

To use the “sin()” function, the “cmath” header file is required.

The “sin()” function is useful in some of the scientific and other special-purpose programs.

The argument and the return type of the “sin()” is double.

Example:

b = sin(a);

Explanation:

“b” is a variable which contains the result of a sine of the argument where “a” is a argument.

exp():

The C++ library function, “exp()” returns exponential function of an argument.

To use the “exp()” function, the “cmath” header file is required.

The “exp()” function is useful in some of the scientific and other special-purpose programs.

The argument and the return type of the “exp()” is double.

Example:

b = exp(a);

Explanation:

“b” is a variable which contains the result of an exponent of the argument where “a” is an argument.

log10():

Log is an “inverse operation” to exponentiation.

To use the “log10()” function, the “cmath” header file is required.

Log10 returns the “base -10 logarithm” of argument.

The argument and the return type of the “log10()” is double.

Example:

b = log10(a);

Explanation:

“b” is a variable which contains the result of a base-10 logarithm of the argument where “a” is a argument...

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Chapter 3.7, Problem 3.19CP

Chapter 3.9, Problem 3.21CP

Students have asked these similar questions

A cylinder of diameter 10 cm rotates concentrically inside another hollow cylinder of inner diameter 10.1 cm. Both cylinders are 20 cm long and stand with their axis vertical. The annular space is filled with oil. If a torque of 100 kg cm is required to rotate the inner cylinder at 100 rpm, determine the viscosity of oil. Ans. μ= 29.82poise

Make the following game user friendly with GUI, with some simple graphics The following code works as this: The objective of the player is to escape from this labyrinth. The player starts at the bottom left corner of the labyrinth. He has to get to the top right corner of the labyrinth as fast he can, avoiding a meeting with the evil dragon. The player can move only in four directions: left, right, up or down. There are several escape paths in all labyrinths. The player’s character should be able to moved with the well known WASD keyboard buttons. If the dragon gets to a neighboring field of the player, then the player dies. Because it is dark in the labyrinth, the player can see only the neighboring fields at a distance of 3 units. Cell Class: public class Cell { private boolean isWall; public Cell(boolean isWall) { this.isWall = isWall; } public boolean isWall() { return isWall; } public void setWall(boolean isWall) { this.isWall = isWall; } @Override public String toString() {…

Please original work What are four of the goals of information lifecycle management think they are most important to data warehousing, Why do you feel this way, how dashboards can be used in the process, and provide a real life example for each. Please cite in text references and add weblinks

Chapter 3 Solutions

Starting Out with C++ from Control Structures to Objects (8th Edition)

Ch. 3.1 - Prob. 3.1CP Ch. 3.1 - Prob. 3.2CP Ch. 3.1 - Assume value is an integer variable. If the user...Ch. 3.1 - A program has the following variable definitions....Ch. 3.1 - Prob. 3.5CP Ch. 3.1 - Complete the following program skeleton so it asks...Ch. 3.2 - Complete the table below by determining the value...Ch. 3.2 - Write C++ expressions for the following algebraic...Ch. 3.2 - Prob. 3.9CP Ch. 3.2 - Complete the following program skeleton so it...

Knowledge Booster

Solution Summary: The author explains how the C++ library function, "cos()" returns the cosine of an argument.

Explanation of Solution

Want to see the full answer?

Chapter 3 Solutions