# Trigonometry Calculator

## Efficiently solve and graph trigonometric problems

## Right Triangle Calculator

## Graphing Trigonometric Functions

## Trigonometric Functions Calculator

## Expression Evaluation

# Understanding a Trigonometry Calculator

Trigonometry is a crucial branch of mathematics that deals with the relationships between the angles and sides of triangles. From architecture and engineering to computer graphics and physics, trigonometry has vast applications. To aid in solving trigonometric problems efficiently, a trigonometry calculator can be an invaluable tool. This article explores the features and functionalities of a comprehensive trigonometry calculator, designed using HTML, Bulma CSS, and JavaScript.

## Features of the Trigonometry Calculator

A well-rounded trigonometry calculator should encompass several key features:

**Right Triangle Calculator**: Calculates the missing sides and angles of a right triangle when given two known values.**Trigonometric Functions Calculator**: Computes the values of basic trigonometric functions like sine, cosine, and tangent for a given angle.**Expression Evaluation**: Allows users to evaluate complex trigonometric expressions, converting degrees to radians where necessary.**Graphing Functions**: Visualizes trigonometric functions, aiding in understanding their behavior over a range of angles.

### Right Triangle Calculator

The Right Triangle Calculator is designed to find the unknown sides or angles of a right triangle given two known values. For instance, if you provide the lengths of two sides, the calculator can determine the length of the hypotenuse and the measures of the two non-right angles.

#### Usage

- Input the known values for sides (a), (b), and (c), or angles (A) and (B).
- Click the "Calculate" button to compute the missing values.
- The results are displayed, showing the lengths of all sides and the measures of all angles.

### Trigonometric Functions Calculator

This feature calculates the values of trigonometric functions such as sine, cosine, tangent, cosecant, secant, and cotangent for a given angle. The angle must be provided in degrees, and the calculator converts it to radians for the calculations.

#### Usage

- Enter the angle in degrees.
- Select the desired trigonometric function (e.g., sin, cos, tan).
- Click the corresponding button to see the result.

### Expression Evaluation

The Expression Evaluation feature allows users to input complex trigonometric expressions and evaluates them. It handles the conversion of degrees to radians and ensures that trigonometric functions are correctly interpreted.

## Usage

Enter the trigonometric expression (e.g.,
`2 × sin(90deg)`

).

Click the "Calculate" button to evaluate the expression.

The result is displayed, showing the evaluated value of the expression.

### Graphing Functions

Visualizing trigonometric functions helps in understanding their periodic nature and behavior over different angles. The Graphing Functions feature allows users to select a trigonometric function and plot its graph over a range of 0 to 360 degrees.

#### Usage

- Select the trigonometric function you wish to graph (e.g., sin, cos, tan).
- Click the "Graph" button to plot the function.
- The graph is displayed, showing the function's behavior over the specified range.

## Conclusion

A trigonometry calculator is a versatile tool that simplifies solving trigonometric problems. By incorporating features like a right triangle calculator, trigonometric functions calculator, expression evaluation, and graphing functions, this calculator provides comprehensive support for various trigonometric tasks. Whether you're a student, engineer, or math enthusiast, this trigonometry calculator can enhance your understanding and efficiency in working with trigonometric concepts.

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