PREMIUM The part of a circle enclosed by two radii of a circle and their intercepted arc. A pie-shaped part of a circle. ... The sector of the circle is shown in yellow. Angle of a sector Tony - Anttention Media 21 Dec, 2016 Views: 226 Category: Social Builders

PREMIUM (from Greek trigōnon, "triangle" and metron, "measure") is a branch of mathematics that studies relationships involving lengths and angles of triangles. The field emerged in the Hellenistic world during the 3rd century BC from applications of geometry to astronomical studies. Trigonometry Tony - Anttention Media 21 Dec, 2016 Views: 234 Category: Social Builders

PREMIUM A shape, formed by two lines or rays diverging from a common point (the vertex). Angles at a point Tony - Anttention Media 21 Dec, 2016 Views: 251 Category: Social Builders

PREMIUM The interior angles of a triangle always add up to 180°. ... A triangle is simply a polygon that has 3 sides. See interior angles of a polygon for the properties of the interior angles of a polygon with any number of sides. Properties. The interior angles of a triangle always add up to 180° Angle in a triangle Tony - Anttention Media 21 Dec, 2016 Views: 196 Category: Social Builders

PREMIUM A polygon is regular when all angles are equal and all sides are equal (otherwise it is "irregular"). This is a regular pentagon (a 5-sided polygon). See: Polygon. Regular Pentagon Regular Polygon Tony - Anttention Media 20 Dec, 2016 Views: 199 Category: Social Builders

PREMIUM In mathematics, a matrix (plural matrices) is a rectangular array of numbers, symbols, or expressions, arranged in rows and columns. For example, the dimensions of the matrix below are 2 × 3 (read "two by three"), because there are two rows and three columns. matrices 3 Tony - Anttention Media 20 Dec, 2016 Views: 206 Category: Social Builders

PREMIUM In mathematics, a matrix (plural matrices) is a rectangular array of numbers, symbols, or expressions, arranged in rows and columns. For example, the dimensions of the matrix below are 2 × 3 (read "two by three"), because there are two rows and three columns. matrices 2 Tony - Anttention Media 20 Dec, 2016 Views: 196 Category: Social Builders

PREMIUM n mathematics, a matrix (plural matrices) is a rectangular array of numbers, symbols, or expressions, arranged in rows and columns. For example, the dimensions of the matrix below are 2 × 3 (read "two by three"), because there are two rows and three columns. matrices 1 Tony - Anttention Media 20 Dec, 2016 Views: 119 Category: Social Builders

PREMIUM In mathematics, the logarithm is the inverse operation to exponentiation. That means the logarithm of a number is the exponent to which another fixed number, the base, must be raised to produce that number. Logarithm Tony - Anttention Media 20 Dec, 2016 Views: 130 Category: Learning

PREMIUM a < b says that a is less than b. a > b says that a is greater than b. (those two are known as strict inequality) a ≤ b means that a is less than or equal to b. a ≥ b means that a is greater than or equal to b Inequality Tony - Anttention Media 20 Dec, 2016 Views: 121 Category: Social Builders

PREMIUM The mean is the average of the numbers: a calculated "central" value of a set of numbers. To calculate: Just add up all the numbers, then divide by how many numbers there are Mean Tony - Anttention Media 20 Dec, 2016 Views: 130 Category: Social Builders

PREMIUM mathematical relationship between two variables that can be expressed by an equation in which one variable is equal to a constant times the other. 2 : an equation or function expressing direct variation — compare inverse variation. Variation 2 Tony - Anttention Media 20 Dec, 2016 Views: 136 Category: Social Builders