Polígono convexo

Polígono convexo  Un polígono convexo es un polígono que no contiene ángulos mayores de 180º. Ejemplos: Un polígono convexo: un pentágono regular. Pentágono convexo Hexágono convexo LicenseCC-BY-SA, GeoGebra Terms of Use […]

Leer más… from Polígono convexo

Plano de coordenadas

Plano de coordenadas Un plano de coordenadas (plano cartesiano) es un plano formado por una línea horizontal (un eje) y una línea vertical (otro eje) que se cruzan en un punto. Un plano que contiene dos ejes perpendiculares (x / y) que se cruzan un un punto (0,0). La posición de un punto se indica mediante pares […]

Leer más… from Plano de coordenadas

Cylinder

Cylinder A cylinder is a 3D solid shape that consists of two identical and parallel bases  linked by a curved surface. These bases are like circular disks, two congruent circular or elliptical bases   Surface area 2 · The area of the base + base circumference · height2πr2 + 2πrh Volume The area of the […]

Leer más… from Cylinder

Cuboid

Cuboid A cuboid is a three dimensional solid that has 6 faces (rectangular), 8 vertices and 12 edges. A cuboid has three dimensions such as length, width and height.       l –  lenght     w – width     h – height Rectangular cuboid          Surface Area of a Cuboid = 2· l·w […]

Leer más… from Cuboid

Cubic metre

Cubic metre The cubic metre or cubic meter (in American English) is the unit of volume in the International System of Units (SI). It is the volume of a cube with edges one metre in length.  One cubic metre is any volume equivalent to the volume formed by a cube measuring 1m by 1m by 1m. Cubic metre symbol is m3.     m3  […]

Leer más… from Cubic metre

Cubic centimetre

Cubic centimetre A Cubic Centimetre (abbreviated cm3) is a cube that is 1 centimeter on each side. So it is one-thousandth of a liter, or one-millionth of a cubic meter. The cubic centimetre is a unit of volume in the International System of Units (SI).                   1 cm x 1cm x 1cm […]

Leer más… from Cubic centimetre

Cube

Cube A Cube is a solid three-dimensional figure, which has 6 square faces, 8 vertices and 12 edges. It is also said to be a regular hexahedron. GeoGebra Materials Team  LicenseCC-BY-SA, GeoGebra Terms of Use   Real-World Examples […]

Leer más… from Cube

Cross multiplication, cross products

Cross multiplication, cross products Cross multiplication, cross products  means that you multiply the numerator in the first fraction times the denominator in the second fraction, then you write that number down. An equality with fractions on both sides can by cross multiplication.An equation with fractions on both sides may be simplified by cross-multiplying. Examples […]

Leer más… from Cross multiplication, cross products

Counting Numbers

Counting Numbers  Counting is understanding how many things there are in a group.  A counting number is any number in the list { 1, 2, 3, 4, … }. Used for counting 1, 2, 3…. or ordering 1st, 2nd, 3rd… Counting numbers are more often called the natural numbers. The symbol N represents the set of natural numbers.N{ 1, […]

Leer más… from Counting Numbers