Relations trigonometric are special measures a triangle rectangle ( a triangle with an angle measuring 90 or ). Remember that the two sides of a right triangle that form the right angle are called the legs, and the third side (opposite the right angle) is called the hypotenuse.
Las relaciones trigonométricas son medidas especiales de un triángulo rectángulo (un triángulo con un ángulo de 90 o). Recuerda que los dos lados de un triángulo rectángulo que forman el ángulo recto se llaman catetos y el tercer lado (opuesto al ángulo recto) se llama hipotenusa.
Trigonometric functions are commonly defined as the quotient between two sides of a right triangle, associated with its angles. Trigonometric functions are functions whose values are extensions of the trigonometric reason concept in a right triangle plotted in a unit circumference (radius unit).
