Sine Calculator

Opposite side:
Hypotenuse side:
Sine Angle:

Sine Calculator is a free online tool that displays the sine angle of the right triangle. BYJU’S online sine calculator tool makes the calculation faster and it displays the sine angle in a fraction of seconds.

How to Use the Sine Calculator? 

The procedure to use the sine calculator is as follows:

Step 1: Enter the opposite side and hypotenuse side of the right triangle in the input field

Step 2: Now click the button “Solve” to get the angle

Step 3: Finally, the sine angle of the right triangle will be displayed in the output field

What is Meant by Sine Angle?

In trigonometry, the sine function is one of the six important trigonometric functions. In a right triangle, the sine angle or the sine function is defined as the ratio of the length of the opposite side to the length of the hypotenuse. If θ is the angle, then the sine angle is given by the formula

Sin θ = Length of the opposite side / Length of the hypotenuse


The opposite side is opposite to the angle θ

The adjacent side is the side next to the angle θ

The hypotenuse is the longest side of the right triangle


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