Base angles An isosceles triangle is a triangle with two sides of equal length. The two equal sides are called the legs and the third side is called the base. The angles at the base are called the base angles, and the angle opposite the base is called the vertex angle. In an isosceles triangle, the apex is the vertex where the two sides of equal length […]
Tag: Greek Gamma
Vertex angle, vertex of an angle
Vertex angle, vertex of an angle Vertex angle the angle that is formed by two lines crossing at a vertex.An angle associated with a vertex of a polygon.A vertex angle is measured in degrees. Vertex angles of regular polygons Angle formulas for regular polygons […]
Pie graph or chart
Pie graph or chart A pie chart is a type of graph that presents the relationship of different parts a data set. A pie chart is a circular graph, divided into slices (or sections), where each section represents a percentage of the data. Example: A pie chart to show children’s favourite sport. This pie chart represents 50 […]
Angle
Angle An angle is a figure formed by two rays or lines sharing a common endpoint. An acute angle is an angle that measures less than 90° An right angle is an angle that measure is 90° An obtuse angle is an angle that measures between 90° and 180° An straight angle is an angle that measure is […]
Graph
Graph Graphs are drawings that show mathematical information with lines, shapes and colours. There are many different kinds of graphs. For example, circle graphs, bar graphs and line graphs. https://www.mathgames.com/graphing Here are some games about graphing. […]
Geometry
Geometry Geometry is an area of mathematics which studies the properties of figures, plane shapes, points, lines, curves, surfaces and angles, and their position, size and relationships in space. Examples of plane geometry (2D) are lines, points, angles, plane shapes. Examples of solid geometry (3D) are cones, cuboid, cube, polyhedrons, spheres. Here are some games […]
Gram
Gram Gram is a unit of measurement used to measure very light objects. The symbol is g. For example, a paperclip weighs about 1 gram (1g). […]