# Sine Calculator

'Cuemath's Sine Calculator' is an online tool that helps to calculate the sine value for a given angle theta.

## What is Sine Calculator?

Cuemath's online Sine Calculator helps you to calculate the sine value for a given angle theta in a few seconds.

## How to Use Sine Calculator?

Please follow the steps below to find the sine value for a given angle theta:

**Step 1:**Enter the angle theta in the given input box.**Step 2:**Click on the**"Calculate"**button to find the sine value for a given angle theta.**Step 3:**Click on the**"Reset"**button to clear the fields and find the sine value for the different angles.

## How to Find Sine Calculator?

The sine function is defined as the ratio of the length of the perpendicular to that of the length of the hypotenuse in a right-angled triangle. The sign is a trigonometric function of an angle. It is denoted as sinθ, where θ is the angle between the two sides.

Want to find complex math solutions within seconds?

Use our free online calculator to solve challenging questions. With Cuemath, find solutions in simple and easy steps.

**Solved Example:**

Find the sine value if the θ = 45°

**Solution:**

Given θ = 45°

sin45° = 1 / √2

= 0.71

Similarly, you can try the calculator to find the sine values for the following:

- θ = 60°
- θ = 150°