WebDefinition of Perpendicular Lines. In geometry, perpendicular lines are defined as two lines that meet or intersect each other at right angles $(90^{\circ})$.The term ‘perpendicular’ originated from the Latin word ‘perpendicularis,’ meaning a plumb line. If two lines AB and CD are perpendicular, then we can write them as AB $\bot$ CD. WebA diagonal is a line segment that links two vertices of a polygon that are not adjacent . In a polygon with n sides (an "n-gon") the number of diagonals is n ( n − 3 ) 2 (C) 2011 Copyright Math Open Reference. All rights reserved

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WebDefinition of Trapezoid. A trapezoid is a four-sided closed 2D figure which has an area and its perimeter. Two sides of the shape are parallel to each other and they are termed as the bases of the trapezoid. The non … WebDiagonal of square. Diagonal of square is a line segment that connects two opposite vertices of the square. As we have four vertices of a square, thus we can have two diagonals within a square. Diagonals of the square … opening a subsidiary company

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WebEach interior angle of a regular dodecagon is equal to 150°. This can be calculated by using the formula: 180n–360 n 180 n – 360 n, where n = the number of sides of the polygon. In a dodecagon, n = 12. Now … Webdiagonal ( daɪˈæɡənəl) adj 1. (Mathematics) maths connecting any two vertices that in a polygon are not adjacent and in a polyhedron are not in the same face 2. slanting; … WebDefinition of Diagonal more ... A line segment that goes from one corner to another, but is not an edge. So when we directly join any two corners (called "vertices") which are not already joined by an edge, we get a diagonal. … opening a stance socks store