Introduction The tangent is one of the three basic trigonometric functions, the other two being sine and cosine. These functions are essential to the study of triangles and relate the angles of the triangle to its sides. The simplest definition of the tangent uses the ratios of the sides of a right triangle, and modern
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20 kilometer Walk for Men at Olympics Race walking is also known as “speed walking”, because of the great speed achieved by the athletes during the event. In the walking events, the athletes remain much closer to the ground. The movement of body and various muscles during the race walks is much different than the
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Introduction In all habitats, producers provide the food that support all consumers either directly or indirectly. In a well established habitat, population sizes of the various species are adjusted to the quantity of food that is available in the habitat. Certain factors can, however decrease the food supply to the habitat causing food storage. Causes
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Everything to know about National Income National income is the total value a country’s final output of all new goods and services produced in one year. The simplest way to think about national income is to consider what happens when one product is manufactured and sold. Typically, goods are produced in a number of ‘stages’,
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Vibrations in Strings Fundamental Mode (First Harmonic) Fundamental Mode – when a string is plucked, it will vibrate in one segment with two nodes at either end. This is the lowest possible mode of vibration In a guitar string, for example, it will vibrate between the fret and the tuning key. The bridge transfers the
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Meaning of Conflict Conflict is the breakdown of a harmonious relationship, arising from a clash of interests. It also means disagreement, struggle and quarrel between people. Conflict is natural in every human society. It could occur due to differences in views, opinions and ambitions of the individuals with those of the group. Types of Conflicts
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There are two types of settlements. These are (a) Rural settlements (b) Urban settlements (a) Rural Settlement A rural settlement is a relatively small area with socially homogenous people that know one another It could be nucleated, dispersed or linear They have people with the same cultural background and language They have
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Topic: Crop Plant Diseases Generally disease can be defined as an infection or unfavourable condition caused by living organisms (pathogens) or non-living things expressed in characteristic conditions known as symptoms and harmful to the organism or its parts or it may simply reduce the market value. Plant Disease A plant disease may be defined as
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Introduction In deductive geometry, we do not accept any other geometrical statement as being true unless it can be proved (or deduced) from the axioms. A statement that is proved by a sequence of logical steps is called a theorem. To prove a theorem we start by using one or more of the axioms in a particular situation
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Topic: CYLINDERS AND CONES Shows that the net of a cylinder is made up of two circles and a rectangle. The total surface area of the cylinder will be the total area of the two circles and the rectangle. Then, fold the rectangle until you make an open cylinder with it. An open cylinder is a cylinder
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