How to find the Areas of an Isosceles Triangle and an Equilateral Triangle?Area of a triangleYou can also use Equilatoral Triangle Calculator to find the area and perimeter. Area of a right triangleArea of an equilateral triangle Area of isosceles trian…

How do you Find Percentage Profit or Loss?https://www.youtube.com/watch?v=vDAUwgyUpaoProfit and LossCost Price: The price that a person spends to purchase or manufacture some goods is called the cost price. In short, we write C.P. for cost price. Selling…

What is a Plane in 3D?https://www.youtube.com/watch?v=3dNL_aOVuQ4Definition of plane and its equationsIf point P(x, y, z) moves according to certain rule, then it may lie in a 3-D region on a surface or on a line or it may simply be a point. Whatever we …

What is Hyperbolic Function?Hyperbolic functionsWe know that parametric co-ordinates of any point on the unit circle x2 + y2 = 1 is (cos θ, sin θ); so that these functions are called circular functions and co-ordinates of any point on unit hyperbola is …

How do you Multiply and Divide Rational Numbers?Multiplication of Rational Numbers(a) Let \(\frac { a }{ b }\) and c are two rational numbers, then \(\frac { a }{ b } \times c=\frac { ac }{ b }\) (b) When we multiply two rational numbers : On multiply…

Different Types Of 3-D ShapesThe figures which can be described by mentioning two dimensions called length and breadth, are called 2D-shapes or plane figures. Example: Triangle, quadrilateral, and other polygons are all 2-dimensional figures.3D Shapes (…

What is Mathematical Induction in Discrete Mathematics?First principle of Mathematical inductionThe proof of proposition by mathematical induction consists of the following three steps : Step I : (Verification step) : Actual verification of the propositi…

How to Find the General Solution of Trigonometric Equations?Trigonometric EquationsDefinition: An equation involving one or more trigonometrical ratio of an unknown angle is called a trigonometrical equation A trigonometric equation is different from a…

How do you know if a Function is Increasing or Decreasing?Increasing and decreasing functionsDefinition: (1) A function f is said to be an increasing function in ]a,b[, if x1 < x2 ⇒ f(x1) < f(x2) for all x1, x2 ∈ ]a,b[. (2) A function f is said to …

How do you find the Perimeter of a Polygon?Polygon A polygon is a simple closed figure that consist of line segments only. Thus, a polygon is a closed rectilinear figure. The following figures are examples of polygons : Regular polygon A regular polygon …