Approximate value: 3.141 592…; symbol: π, a closed plane figure bounded by three or more straight sides that meet in pairs in the same number of vertices, and do not intersect other than at these vertices. Get the latest news and gain access to exclusive updates and offers, a solid figure having twelve plane faces. Many people work in a job where some sort of mathematical knowledge or speech is required. Contact Us. the product of all the positive integers from one up to and including a given integer. an integer exactly divisible by each denominator of a group of fractions: a number or quantity that is a factor of each member of a group of numbers or quantities, a geometric solid consisting of a plane base bounded by a closed curve, often a circle or an ellipse, every point of which is joined to a fixed point, the vertex, lying outside the plane of the base. A, a symbol representing an unspecified number that remains invariable throughout a particular series of operations, any of a set of numbers that defines the location of a point in space, (of an angle) a trigonometric function that in a right-angled triangle is the ratio of the length of the hypotenuse to that of the opposite side; the reciprocal of sine, a trigonometric function that in a right-angled triangle is the ratio of the length of the adjacent side to that of the hypotenuse; the sine of the complement, (of an angle) a trigonometric function that in a right-angled triangle is the ratio of the length of the adjacent side to that of the opposite side; the reciprocal of tangent, a solid having six plane square faces in which the angle between two adjacent sides is a right angle, the number or quantity whose cube is a given number or quantity: 2 is the cube root of 8 (usually written, a geometric solid whose six faces are rectangles; rectangular parallelepiped, a system of points whose coordinates satisfy a given equation; a locus of points, a point at which two arcs of a curve intersect and at which the two tangents are coincident, a solid consisting of two parallel planes bounded by identical closed curves, usually circles, that are interconnected at every point by a set of parallel lines, usually perpendicular to the planes. The faces of a, a fraction in which the numerator has a greater absolute value or degree than the denominator, as, a number or variable placed as a superscript to the left of a radical sign indicating by its value the root to be extracted, as in, the concept of a value greater than any finite numerical value, any rational number that can be expressed as the sum or difference of a finite number of units, being a member of the set …–3, –2, –1, 0, 1, 2, 3…, the limit of an increasingly large number of increasingly smaller quantities, related to the function that is being integrated (the integrand). Acute triangle – A triangle containing only acute angles. All rights reserved. Yes after performing the number to word conversion manually, you can recheck it by entering the same digits in the Number Translator. a three-sided polygon that can be classified by angle, as in an acute triangle, or by side, as in an equilateral triangle. Zeros are inserted between the point and the numerator, if necessary, to obtain the correct decimal place, calculated by tens; based on ten; decimal, any oblique row of squares of the same colour, a straight line connecting the centre of a geometric figure, esp a circle or sphere, with two points on the perimeter or surface, any of the ten Arabic numerals from 0 to 9. a mathematical operation, the inverse of multiplication, in which the quotient of two numbers or quantities is calculated. Usually indicated by the symbol, a recursive procedure whereby an infinite sequence of terms can be generated, the extent to which one such line or plane diverges from another, measured in degrees or radians, a section of a curve, graph, or geometric figure, the two-dimensional extent of the surface of a solid, or of some part thereof, esp one bounded by a closed curve, the result obtained by adding the numbers or quantities in a set and dividing the total by the number of members in the set, one of two or three reference lines used in coordinate geometry to locate a point in a plane or in space, the number of distinct single-digit numbers in a counting system, and so the number represented as 10 in a place-value system, of, relating to, or expressed in binary notation or binary code, a mathematical expression consisting of two terms, such as 3, a number denoting quantity but not order in a set, a system of representing points in space in terms of their distance from a given origin measured along a set of mutually perpendicular axes.