VOCATION
LENGTHS OF SIDE
7/12/2017
Today i am teaching class IENGTH OF SIDE.
An equilateral triangle has all sides the same length. An equilateral triangle is also a regular polygon with all angles measuring 60°.[1] An isosceles triangle has two sides of equal length.[note 1][2] An isosceles triangle also has two angles of the same measure, namely the angles opposite to the two sides of the same length; this fact is the content of the isosceles triangle theorem, which was known by Euclid.
Some mathematicians define an isosceles triangle to have exactly two equal sides, whereas others define an isosceles triangle as one with at least .
TYPES OF ANGLE
5/12/2017
Today i am teaching class Types of angle.
Right Angle:
An angle whose measure is equal to 90° is called a right angle.
In the adjoining figure ∠ABC represents a right angle. 0Save ∠ABC = 90°.
Obtuse Angle:
An angle whose measure is more than 90° but less than 180° is called an obtuse angle. In the adjoining figure, ∠XYZ represents an obtuse angle.
∠XYZ > 90° ∠XYZ < 180°.
ANGLE
6/12/2017
Today i am teaching class Angle.
Basic angle types Types of angles 2D angles Right Interior Exterior 2D angle pairs Adjacent Vertical Complementary Supplementary Transversal 3D angles Dihedral.
RIGHT ANGLE TRIANGLE
4/12/2017
Today i am teaching class Rightangle triangle.
A right triangle (American English) or right-angled triangle (British English) is a triangle in which one angle is a right angle (that is, a 90-degree angle). The relation between the sides and angles of a right triangle is the basis for trigonometry. The side opposite the right angle is called the hypotenuse (side c in the figure). The sides adjacent to the right angle are called legs (or catheti, singular: cathetus).
Side a may be identified as the side adjacent to angle B and opposed to (or opposite) angle A, while side b is the side adjacent to angle A and opposed to angle B.
PYTHAGORAS
4/12/2017
Today i am teaching class Pythagoras histry.
Pythagoras's life is largely clouded by legend and obfuscation, but he appears to have been the son of Mnesarchus, a seal engraver on the island of Samos. Modern scholars disagree regarding Pythagoras's education and influences, but they do agree that, in around 530 BC, he travelled to Croton, where he founded a school in which initiates were sworn to secrecy and lived a communal, ascetic lifestyle.
Following Croton's decisive victory over Sybaris in around 510 BC, Pythagoras's followers came into conflict with supporters of democracy and Pythagorean meeting houses were burned. Pythagoras may have been killed during this persecution, or he may have escaped to Metapontum, where he eventually died. The teaching most securely identified with Pythagoras is metempsychosis, or the "transmigration of souls", which holds that every soul is immortal and that, upon death, enters into a new body.
TRIGONOMETRY
3/12/2017
Today i am teaching class TRIGONOMETRIC.
The applicability to non-right-angle triangles exists, but, since any non-right-angle triangle (on a flat plane) can be bisected to create two right-angle triangles, most problems can be reduced to calculations on right-angle triangles. Thus the majority of applications relate to right-angle triangles.
One exception to this is spherical trigonometry, the study of triangles on spheres, surfaces of constant positive curvature, in elliptic geometry (a fundamental part of astronomy and navigation). Trigonometry on surfaces of negative curvature is part of hyperbolic geometry. Trigonometry basics are often taught
GEOMETRY
2/12/2017
Today i am teaching class GEOMETRY.
Geometry (from the Ancient Greek: γεωμετρία; geo- "earth", -metron "measurement") is a branch of mathematics concerned with questions of shape, size, relative position of figures, and the properties of space. A mathematician who works in the field of geometry is called a geometer.
AREA OF THE CIRCLE
1/12/2017
Today i am teaching class Area of the circle.
In geometry, the area enclosed by a circle of radius r is π r2. Here the Greek letter π represents a constant, approximately equal to 3.14159, which is equal to the ratio of the circumference of any circle to its diameter.
One method of deriving this formula, which originated with Archimedes, involves viewing the circle as the limit of a sequence of regular polygons. The area of a regular polygon is half its perimeter multiplied by the distance from its center to its sides, and the corresponding formula (that the area is half the perimeter times the radius, i.e. 1⁄2 × 2πr × r) holds in the limit for a circle.
MONOMIAL
30/11/2017
Today i am teaching class Monomial.
A monomial, also called power product, is a product of powers of variables with nonnegative integer exponents, or, in other words, a product of variables, possibly with repetitions. The constant 1 is a monomial, being equal to the empty product and x0 for any variable x.
If only a single variable x is considered, this means that a monomial is either 1 or a power xn of x, with n a positive integer. If several variables are considered, say, x , y , z , {\displaystyle x,y,z,} then each can be given an exponent, so that any monomial is of the form x a y b z c {\displaystyle x^{a}y^{b}z^{c}} with a , b , c {\displaystyle a,b,c} non-negative integers. A monomial is a monomial in the first sense multiplied by a nonzero constant, called the coefficient of the monomial.
A monomial in the first sense is a special case of a monomial in the second sense, where the coefficient is 1. For example, in this interpretation − 7 x 5 {\displaystyle -7x^{5}}.
IMPAIREMENT
Impairment may refer to: In health, any loss or abnormality of physiological, psychological, or anatomical structure or function, whether permanent or temporary. Identifying impairments that contribute to disability, a functional problem for a patient, is a key factor for a health professional to determine appropriate treatment.
In accounting, a downward revaluation of fixed assets A classification of poor water quality for a surface water body under the U.S. Clean Water Act Last edited.
BINARY NUMBER
29/11/2017
Today i am teaching class BINARY NUMBER.
Binary to Decimal converter Enter binary number: 2 Convert Reset Swap Decimal number: 10 Decimal from signed 2's complement: 10 Hex number: 16 Decimal to Binary converter ► How to convert binary to decimal For binary number with n digits: dn-1 ... d3 d2 d1 d0 The decimal number is equal to the sum of binary digits (dn) times their power of 2 (2n): decimal = d0×20 + d1×21 + d2×22 + ....
DIFFERENTIAL EQUATION
28/11/2017
Today i am teaching class DIFFERENTIAL EQUATION.
A differential equation is a mathematicalequation that relates some function with its derivatives. In applications, the functions usually represent physical quantities, the derivatives represent their rates of change, and the equation defines a relationship between the two.
Because such relations are extremely common, differential equations play a prominent role in many disciplines including engineering, physics, economics, and biology.
NUMBER SYSTEM
26/11/2017
Today i am teaching class number system.
A numeral system (or system of numeration) is a writing system for expressing numbers; that is, a mathematical notation for representing numbers of a given set, using digits or other symbols in a consistent manner.
It can be seen as the context that allows the symbols "11" to be interpreted as the binary symbol for three, the decimal symbol for eleven, or a symbol for other numbers in different bases. The number the numeral represents is called its value. Ideally, a numeral system will:
FOOTBALL
26/11/2017
Association football "Soccer" redirects here. For other uses, see Soccer (disambiguation). This article is about the sport of association football.
For other codes of football, see Football. Association football, more commonly known as football or soccer,[a] is a team sport played between two teams of eleven players with a spherical ball. It is played by 250 million players in over 200 countries and dependencies, making it the world's most popular sport.
The game is played on a rectangular field with a goal at each end. The object of the game is to score by getting the ball into the opposing goal.
ASSESSMENT MEANING
The government employee sent his assessment regarding the value of the land to his boss who would decide if it was fiscally sound to purchase the property.
Firefighters must take an assessment in order to qualify for the academy in which they will undergo training for the job that they will be undertaking in the future.
They took the assessment to determine who was most likely to take over as the manager of the store after the boss leaves.
STATISTICS
Statistics is a branch of mathematics dealing with the collection, analysis, interpretation, presentation, and organization of data.[1][2] In applying statistics to, e.g., a scientific, industrial, or social problem, it is conventional to begin with a statistical population or a statistical model process to be studied. Populations can be diverse topics such as "all people living in a country" or "every atom composing a crystal". Statistics deals with all aspects of data including the planning of data collection in terms of the design of surveys and experiments.
When census data cannot be collected, statisticians collect data by developing specific experiment designs and survey samples.
DATA ANALYSIS
Data analysis, also known as analysis of data or data analytics, is a process of inspecting, cleansing, transforming, and modeling data with the goal of discovering useful information, suggesting conclusions, and supporting decision-making. Data analysis has multiple facets and approaches, encompassing diverse techniques under a variety of names, in different business, science, and social science domains.
Data mining is a particular data analysis technique that focuses on modeling and knowledge discovery for predictive rather than purely descriptive purposes, while business intelligence covers data analysis that relies heavily on aggregation, focusing on business information.
DIFFERENTIAL EQUATION
A differential equation is a mathematical equation that relates some function with its derivatives. In applications, the functions usually represent physical quantities, the derivatives represent their rates of change, and the equation defines a relationship between the two. Because such relations are extremely common, differential equations play a prominent role in many disciplines including engineering, physics, economics, and biology.
In pure mathematics, differential equations are studied from several different perspectives, mostly concerned with their solutions—the set of functions that satisfy the equation.
TELEVISION HISTORY
The invention of the television was the work of many individuals in the late 19th century and early 20th century. Individuals and corporations competed in various parts of the world to deliver a device that superseded previous technology. Many were compelled to capitalize on the invention and make profit, while some wanted to change the world through visual and audio communication technology.
Mechanical television
Electronic television
Color television
Digital television
Smart television
3D television
KNOWLEDGE
Knowledge is a familiarity, awareness, or understanding of someone or something, such as facts, information, descriptions, or skills, which is acquired through experience or education by perceiving, discovering, or learning. Knowledge can refer to a theoretical or practical understanding of a subject.
It can be implicit (as with practical skill or expertise) or explicit (as with the theoretical understanding of a subject); it can be more or less formal or systematic.[1] In philosophy, the study of knowledge is called epistemology; the philosopher Plato famously defined knowledge as "justified true belief", though this definition is now thought by some analytic philosophers[citation needed] to be problematic because of the Gettier problems while others defend the platonic definition.[2] However, several definitions of knowledge and theories to explain it exist.
Visit
Today am going to ஏற்காடு Tour visit,@mount fort school its different expirence..great feel.wonderful trip.
MATRIX
23/11/2017
*Today i am teaching class Matrix.
The definition is motivated by linear equations and linear transformations on vectors, which have numerous applications in applied mathematics, physics, and engineering.[1][2] In more detail, if A is an n × m matrix and B is an m × p matrix, their matrix product AB is an n × p matrix, in which the m entries across a row of A are multiplied with the m entries down a column of B and summed to produce an entry of AB.
When two linear transformations are represented by matrices, then the matrix product represents the composition of the two transformations.
Calculus
Fourier series
Sivan temple
Rational number
Statistics
Real number system
Fractions
Linear equation
Iinear equations
Fractions
Today i am teaching class fractions.
Fraçtions
In the earlier classes we have learnt about fractions which included proper,improper and mixed fractions as well as their addition and subtraction.
Data handling
Today i am teaching class data handling.
Introduction
Data handling is a part of statistics.The word statistics is derived from the Latin word status.Like Mathematics statistics is also a science of numbers.The numbers referred to here are data expressed in numerical from like
1) Mark's of students in a class.
2) Weight of children of particular age in a village.
3) The amount of rainfall in a region over a period of years.
Mirror of symmetry
Today i am teaching class mirror symmetry.
Mirror line symmetry
When we look into a mirror we see our image is behind the mirror.The image is due to reflection in the mirror.We know that the image is formed as far behind the mirror as the object is in front of it.
In the figure if a mirror is placed along the line at the middle the half part of the figure reflects through the mirror creating the remaining identical half.
Line of symmetry
Today i am teaching types of symmetry.
Types of symmetry
1. Line of symmetry
2.Mirror of symmetry
3.Rotational symmetry.
1.Line of symmetry
When a line divides a given figure into two equal halves such that The left and right halves matchesexactly then we say that the figure is symmetrical about the line.This line is called the line of symmetry or axis of symmetry.
Symmetry
Today I am teaching symmetry.
Symmetry
Symmetry is an important geometrical concept commonly seen in nature and is used in every field of our life.
Artists Manufacturers designers architects and others make use of the idea of symmetry.The beehives flowers tree leaves hand kerchief utensils have symmetrical design.
For example if we cut an Apple into two equal halves we observe that two parts are in symmetry.
Rhombus
Today I am teaching construction of a rhombus.
Construction of a rhombus
I explain rhombus is constructed by splitting the figure into suitable triangles.First a triangle is constructed from the given data and then the fourth vertex is found.We need two independent measurements to construct a rhombus.
We can construct a rhombus when the following measurements are given
1.One side and one diagonal.
2.Two diagonal.
3.One side and one angle.
4.One diagonal and one angle.
