Sine Geometry Math
Opposite is opposite to the angle θ adjacent is adjacent next to to the angle θ.
Sine geometry math. In mathematics the sine is a trigonometric function of an angle. The future of online learning. The sine of an angle is the ratio of the length of the opposite side divided by the length of the hypotenuse. Sine cosine and tangent are the main functions used in trigonometry and are based on a right angled triangle.
Domain of sine all real numbers range of sine 1 y 1 the sine of an angle has a range of values from 1 to 1 inclusive. The abbreviation is sin sin θ opposite hypotenuse. Interactive math video lesson on sine. For the specified angle it is the ratio of the length of the side that is opposite that angle to the length of the longest side of the triangle the hypotenuse.
The sine of an acute angle is defined in the context of a right triangle. The length of the side opposite the angle divided by the length of the hypotenuse. Your very first trig function and more on trigonometry. Before getting stuck into the functions it helps to give a name to each side of a right triangle.