# Mathematics ### Perimeter of Sectors and Segments

Continuous lines form the boundary of a closed geometric figure. In geometry, perimeter can be defined as a path or boundary around a shape. It can also be defined as the length of the contour of the shape. The word perimeter comes from the Greek “peri”, which means around, and “metron”, which means measurement. Perimeter… ### Set Theory and Operation

Set theory, a branch of mathematics, deals with the properties of well-defined collections of objects that may or may not have mathematical properties, such as numbers or functions. SET THEORY Set theory, a branch of mathematics that deals with the properties of well-defined collections of objects that may or may not have mathematical properties. Set… Simple and quadratic equation refers to a mathematical equation that expresses the relationship between the two expressions on both sides of the ‘equal’ symbol. Such equations consist of squares and variable, usually in the form of x or y.   Types of variation – direct, inverse, joint and partial variation Direction variation Y  X Y… ### Indices and Its Various Laws

Indices is a measure of the price performance of a group of stocks on an exchange. Trading indices allows you to access the entire economy or industry at once, and only need to open a position. Indices are a useful way to express large numbers more simply. They also provide us with many useful properties… ### Number Base and Modular Arithmetic

A number base is the number of digits or combination of digits that a system of counting uses to represent numbers. CONTENT Number Base System Conversion from one base to base 10 Conversion of decimal fraction to base 10, conversion of number from one base to another base   Modular Arithmetic Addition Rule Subtraction Rule Division… ### Study Mathematics with Ease

Mathematics is the science of dealing with the logic of shapes, quantities, and permutations.We study mathematics by observing everything around us. It is the cornerstone of everything in our daily lives, including mobile devices, architecture (ancient and Modern), Art, Money, engineering, and even sports. Since the beginning of recorded history, mathematical discoveries have been at…