Transversal A “transversal” is a line or line segment, that intersects two or more lines or line segments. In above figure, line x and line y are transversal. In figure line l, intersects lines m and n at the point p and q […]
Read More →Vertex – Definition and Examples Vertex – Latin word Vertex meaning, “highest point”. What is Vertex? Vertex is a point where two or more rays or line segments are meet. When two rays or line segments meet, simply it is a corner, they form an angle. Definition: A vertex is a point on a polygon, where […]
Read More →Line segment, Line and Ray 1. Line segment A line segment is a part of a line, which has two end points, and contain all of the points between the two end points. In a sheet of a paper draw two points A and B, […]
Read More →The angle at the centre of a circle is twice the angle at the circumference, when both are subtended by the same arc. Given: A circle with centre at O, arc BC of this circle subtends angles ∠BOC at centre O and ∠BAC at a point A remaining part of the circle. To Proof: ∠BOC […]
Read More →Symmetrical Shapes Here are some symmetrical shapes.
Read More →Symmetry Line in Numbers From 0 To 9 0 has 2 lines of symmetry 1 horizontal and 1 vertical. 1 has no symmetry line. 2 has no symmetry. 3 has one horizontal line of symmetry if we draw the top and bottom both equal size. 4 has no symmetry. 5 has no symmetry. 6 […]
Read More →Symmetry Lines – Alphabets Words Alphabet letters A to Z with symmetry lines. Letters A, B, C, D, E, K, M, T, U, V, W and Y have one symmetry line. Letters H, I and X have two symmetry lines. Letters F, G, J, L, N, P, Q, R, S, and Z have no symmetry […]
Read More →If the diagonals of a Quadrilateral, bisect each other then that Quadrilateral is a Parallelogram Given: ABCD is a quadrilateral with AC and BD are diagonals and diagonals intersect each other at O. i.e. OA = OC and OB = OD To Prove: ABCD is a parallelogram. Proof: In △AOD and △COB […]
Read More →Bar Notation – Definition & Examples Definition: Bar notation Bar notation is a easier way of writing the same repeating digits or decimals after the decimal point. A bar notation shows that the number pattern […]
Read More →Geometry Introduction Geometry comes from the Greek meaning “Earth measurement”. Geometry is a branch of mathematics, and concerned with visual study of shapes, sizes, properties and patterns. A mathematician who works in the field of geometry is called a Geometer. Geometry can be divided into: 1. Plane geometry 2. Solid geometry […]
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