Volume is defined as the amount of space occupied by a 3-dimensional object like a prism, cylinder or sphere. The volume of a container is generally understood to be the…
read moreA special right triangle is a right triangle with some special feature that makes the calculations easier. There are two types of special right triangles: 30° – 60° – 90°…
read moreA circle is the set of all points that are the same distance, r, from a fixed point called center. If (x, y) is any point on the circle…
read moreTwo triangles are said to be congruent if they have same shape and same size. When triangles are congruent corresponding sides (sides in same position) and corresponding angles (angles in…
read moreA transversal is a line that intersects two or more lines. When a transversal cuts (or intersects) parallel lines several pairs of congruent (equal) and supplementary angles (sum 180°) are…
read moreThe area of a figure measures the region enclosed by the figure. It is measured in square units, for examples, square inches, square centimeters, square yards, square meters. The table…
read moreSolid figures are three-dimensional (3-D) figures that have length, height and width. The three-dimensional figure can be hollow of solid. Let’s get familiar with few terms to understand the properties…
read moreQuad means four and lateral means sides. A quadrilateral is a 2-dimensional closed shape with four sides and four vertices (corners). The sum of the interior angles of a quadrilateral…
read moreIn geometry two angles can be related to each other in several ways. Below are two of them Complementary angles A pair of angles is called complementary angles if their…
read moreAngle is a geometric figure formed by two rays sharing a common endpoint called vertex. The two rays are called the sides of the angle. The size of an angle…
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