Sine, Cosine and Tangent are the main functions used in Trigonometry and are based on a Right-Angled Triangle. Before getting stuck into the functions, it helps to give a name to each side of a right …

Feb 18, 2025 · The sine function, commonly written as sin (θ), is the ratio of the opposite side to the hypotenuse of a right triangle. It is one of the primary trigonometric functions used in mathematics.

In mathematics, sine and cosine are trigonometric functions of an angle.

sine, one of the six trigonometric functions, which, in a right triangle ABC, for an angle A, is sin A = length of side opposite angle A/ length of hypotenuse. (The other five trigonometric functions are …

Jul 23, 2025 · Sine Function in trigonometry is one of the fundamental trigonometric ratios, which can be defined as the ratio of the perpendicular to the hypotenuse in any right-angle triangle. …

Sine, written as sin⁡ (θ), is one of the six fundamental trigonometric functions. There are two main ways in which trigonometric functions are typically discussed: in terms of right triangles and in terms of the …

Sine (sin) function - Trigonometry In a right triangle, the sine of an angle is the length of the opposite side divided by the length of the hypotenuse.

The sine of an angle is called sine function, denotes by sin x. The ratio of the perpendicular and the hypotenuse of a right-angled triangle is called the sine.

The sine function is one of the oldest mathematical functions. It was used in ancient Greece and India, and in 1140, R. de Chesters translated Abu Ja'far Muhammed ibn Musa al‐Khwarizme's works and …

Sine is a periodic function with a period of 2π. Here, 2π represents a full rotation around the unit circle, or an angle of 360°. Note: The graph of the sine function is known as a sinusoid. It is created by …