Ángulo obtuso Un ángulo obtuso es un ángulo que mide más de 90 grados (90°) pero menos de 180 grados (180°). Un ángulo obtuso tiene el siguiente aspecto: Aquí puedes dibujar ángulos con Geogebra https://www.geogebra.org/m/scavsujt […]
Etiqueta: Greek Alpha
Value
Value In math, value is a number signifying the result of a calculation or function. Examples: The value of 4 x 6 is 24 The value of x + y if x = 6 and y = 3 is 9. y=2x + 3, the value of y if x = 4 is 11 ( y = 2 · […]
Numerator
Numerator Numerator is the part of a fraction that is above the line and signifies the number of parts selected or removed from the total number to be divided by the denominator. […]
Number
Number Number is a unit or a symbol that forms part of a system of counting and calculating, and that represents an amount or position in a series. The most basic examples are the natural numbers 1, 2, 3, 4, 5, 6, 7, 9, 10, 11……and so on. In mathematics, the notion of number has been extended over […]
Obtuse triangle
Obtuse triangle An obtuse triangle or obtuse-angled triangle is a type of triangle that has one obtuse (greater than 90°) angle. As the sum of all the interior angles of a triangle is 180°, an obtuse-angled triangle has one obtuse angle and two acute angles (less than 90° each). An obtuse triangle is like this: […]
Negative number
Negative number A negative number is a number whose value is always less than zero and it has a minus (-) sign before it. On a number line, negative numbers are represented on the left side of zero. They can be integers, decimals, or fractions. For example: -7, -24, -3/5, -0.8 are termed as negative numbers. Here […]
Negative integer
Negative integer A negative integer is the opposite of a natural number. It is not a fraction or a decimal. It is a number whose value is always less than zero and it has a minus (-) sign before it. For example, -3 and -5 are negative integers. On a number line, negative numbers are represented on the […]
Siglo
Siglo Un siglo es un periodo de cien años. Ejemplo: – El siglo XIX es el periodo comprendido entre 1801 y 1900. – El siglo XXI es el siglo actual en el Anno Domini o Era Común, según el calendario gregoriano. Comenzó el 1 de enero de 2001 y terminará el 31 de diciembre […]
Incircle, incentre, inradius
Incircle, incentre, inradius -An incircle is a closed plane curve whose points are equidistant from another point located inside it, called centre. -An incentre is the point from which all points are equidistant. -An inradius is a linear segment joining any point on the circumference or the surface of a sphere with its centre. Link: https://www.youtube.com/watch?v=KEOa_WUoItY […]
Número entero
Los números enteros pueden ser positivos, negativos o cero. Se utilizan para contar cosas, medir distancias y representar cantidades. Los números enteros también se utilizan en muchas fórmulas y ecuaciones matemáticas. He aquí algunos ejemplos de números enteros: 1, 2, 3, 4, 5, … (números enteros positivos) -1, -2, -3, -4, -5, … (números enteros […]
