Math

Sin squared x means sin x whole squared. There is two sin squared x formulas. One of them is derived from one of the Pythagorean […]

Sin 30 Formula: Sin 30 degrees is equal to cos 60 degrees. The value of sin 30 degrees is 1/2. What is the formula for […]

Simple Interest Simple interest is a method to calculate the amount of interest charged on a sum at a given rate and for a given […]

The side angle side formula which is also known as the SAS formula is used to calculate the area of the triangle using trigonometry rules. […]

In mathematics, a series has a constant difference between terms. We can find out the sum of the terms in arithmetic series by multiplying the […]

Sequence and series formulas are related to different types of sequences and series in math. A sequence is the set of ordered elements that follow […]

About Secant Square X Formula Secant is one of the functions of Trigonometry which are applied on the right-angled triangle along with sine, cosine, tangent, […]

Scientific notation is a method for expressing a given quantity as a number having significant digits necessary for a specified degree of accuracy, multiplied by […]

Sampling Error What Is a Sampling Error? A sampling error is a statistical error that occurs when an analyst does not select a sample that […]

Sample mean represents the measure of the center of the data. Any population’s mean is estimated using the sample mean. In many of the situations […]

Root Mean Square RMS A kind of average sometimes used in statistics and engineering, often abbreviated as RMS. To find the root mean square of […]

Right Angled Triangle A right angled triangle is a triangle with one of the angles as 90 degrees. A 90-degree angle is called a right […]

Area Of Rhombus In geometry, a rhombus is a special type of parallelogram in which two pairs of opposite sides are congruent. That means all […]

The word ‘relative’ is used to indicate that an event is being considered in relation or in proportion to something else. Frequency is a way to measure […]

Pyramid Formula pyramid is a polyhedron that has a polygonal base and triangles for sides. The three main parts of any pyramid are the apex, […]

Sum of Squares A statistical tool that is used to identify the dispersion of data What is Sum of Squares? Sum of squares (SS) is […]

Before going to learn the recursive formula, let us recall what is a recursive function. A recursive function is a function that defines each term […]

Rectangle formulas include the formula for area, perimeter, and diagonal of a rectangle. To recall, a rectangle is a four sided polygon and the length […]

Ratio analysis is a quantitative way of achieving wisdom into a company’s liquidity, working efficiency, and profitability by examining its monetary reports such as the […]

Radius of Curvature Formula Any approximate circle’s radius at any particular given point is called the radius of curvature of the curve. As we move […]

Radical In maths, a radical is the opposite of an exponent that is represented with a symbol ‘√’ also known as root. It can either […]

Coefficient of Determination, R-squared Definition The coefficient of determination, or R2, is a measure that provides information about the goodness of fit of a model. […]

Before getting to the formula, let us see the history of the name ”Platonic solids”. The ancient Greeks studied the Platonic solids pretty extensively. For […]

Perpendicular Line Perpendicular lines are the two distinct lines that intersect at each other at 90°. Have you noticed anything common between the joining corners […]

What Is a Permutation? A permutation is a mathematical calculation of the number of ways a particular set can be arranged, where the order of […]

Formulas of Rhombus Wondering how to find the perimeter of a rhombus? Just like any polygon, the perimeter of the rhombus is the total distance […]