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Introduction Probability is simply a useful description (in the form of a mathematical model) for experiments whose exact outcome is difficult to predict in advance. When you toss a coin, it's tough to know in advance if a head or a tail will appear. When you can't predict the exact outcome, it's often useful to try to characterize every outcome that could occur along with a numerical description as to which are the most likely to occur. The numerical description you choose can be based on your experience, knowledge of physics, ... Read More
Introduction Rectangular Pyramid is a three-dimensional solid figure with a rectangular base and four triangular flat surfaces. There are many types of pyramids, such as the square pyramid, triangular pyramid, pentagonal pyramid, and hexagonal pyramid concerning the shapes of the base and the number of triangle surfaces. The surfaces of the pyramid are plane figures with straight lines, which can also be called polygons. If a solid figure is made up of polygons then it is called a polyhedron. Rectangular pyramids, or pyramids in general, are Polyhedrons. One of the common types of the pyramid is the rectangular pyramid. The ... Read More
Introduction Additive Identity and Multiplicative Identity are two different identity properties of numbers. Addition & multiplication are basic arithmetic operations in mathematics. Addition is the process of adding things or number together whereas multiplication is the process of calculating the product of two or more numbers. It is a repetitive addition. For example, if a is multiplied by b, it means a is added itself to n times or vice versa. It is used to combine groups of equal size. Additive identity & multiplicative identity are properties of addition & multiplication. When we added a number to other numbers, the ... Read More
Introduction A denominator is the number that appears below the horizontal line. In mathematics, a fraction is represented by a number that identifies a portion of a whole. A fraction is a component or section taken from a whole, which can be any number, a certain amount, or an object. The denominator is the fraction's divisor. In a fraction, the denominator is the number or integer that lies below the horizontal line. A fraction's numerator is above the line. If a denominator is equal to 0, the result is an indefinite value. In this tutorial, we will discuss the denominator, ... Read More
Introduction Angles of a parallelogram ‘s sum is 360 degrees. A parallelogram has four interior angles, and the total of those interior angles is always 360°. In a parallelogram, the adjacent angles are supplementary, and the opposing angles are equal. Let's read in greater detail about the characteristics of a parallelogram's angles. Following is the geometrical figure parallelogram IJKL in which $\mathrm{IJ\:=\:LK\:}$ & $\mathrm{JK\:=\:IL}$ $$\mathrm{IJ\:\rVert\:LK\:\:, \:JK\rVert\:IL}$$ that is opposite edges are equal and parallel and diagonals are bisectors of each other they intersect at the point O. In parallelogram opposite angles are of the same measure i.e., $\mathrm{\angle\:I=\:\angle\:k}$ & ... Read More
Introduction Linear equations have numerous applications in mathematics. An equation may be defined as an algebraic expression equated to constant or other expressions. An equation with the highest exponential power of variables equal to one is called a linear equation. Mathematical expressions can be used to solve word problems. Mathematical knowledge is usually applied through word problems coded in the form of expressions. In this tutorial, we will understand linear equations, algebra of linear equations, solving linear equations, one equation, one variable, two equations, two variables, and some solved examples. Linear Equations An equation consisting of one or more variables ... Read More
Introduction The prime factorization and highest common factor (HCF) are two fundamental concepts in arithmetic. Factorization includes the split of an integer into several equal parts. They are extensively used for exchanging money, comparing prices, making arithmetic calculations, optimizing resources, etc. In this tutorial, we will learn about the HCF, methods to find HCF, prime factorization, and repeated division formula with solved examples. Factors The factor is defined as an integer when it divides a number; the remained results in zero. In other words, if the product of two integers results in a third number, then the two integers are ... Read More
Introduction A matrix that consists of several objects arrayed in a rectangular order. The word "matrix" is a plural matrix and is not commonly used to refer to a matrix. There are many types of matrices, which are basically categorized by element value, order, number of rows and columns, and so on. In this tutorial, we will discuss types of matrices. What is a Matrix? A matrix is an arrangement of numbers, variables, symbols, or expressions in a rectangular table that contains different numbers of rows and columns. These are rectangular arrays that define various operations such as addition, multiplication, ... Read More
Introduction Pie charts look like a slice of pizza (or pie); hence the name given was pie chart. The Statistical Breviary by William Playfair, published in 1801, is largely credited with creating the first known pie chart. Pie charts are frequently utilised in the media and in the business world. But because studies have shown that it can be difficult to compare data inside a single pie chart or between various pie charts, many experts advise against using them. Most of the time, pie charts can be replaced by other plots, such as bar charts, box plots, dot plots, etc. ... Read More
Introduction Parallel lines are lines never meet at any point, and the distance between two lines is the same. In geometry, straight lines may be intersecting or non-intersecting lines. Intersecting lines make an angle with each other, whereas non-intersecting lines do not make any angle with each other. Parallel lines are lines which do not intersect each other. Each point in a parallel line is equidistant from its corresponding point in the other line. Intersecting lines make angles among themselves from 0 degree to 360 degrees. In a two-dimensional plane, two or more lines can be intersect, parallel, and perpendicular ... Read More