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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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Topic: Supremacy of Constitution Constitution can be defined as a book of law, a body of fundamental principles or established precedents according to which a state or other organisation is acknowledged to be governed. Constitutions, whether written or unwritten, typically function as an evolving body of legal custom and opinion. Constitution can be defined as a
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Introduction The development of the chemical industry had important effects on chemistry. In 1749, the Chamber process for the commercial manufacture of hydrogentetraoxosulphate (vi) was developed. Important Raw Materials The important raw materials are air, sea-water and rock salt, sulphur, calcium trioxocarbonate (IV), metallic mineral ores, coal, natural gas and petroleum. Most of the naturally
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Topic: National Unity and Integration Content: Meaning of National Unity and Integration The importance of National Unity Symbols of National Unity in Nigeria Meaning of National Unity and Integration National unity: This is a type of government formed by a group of parties, generally during times of emergency. These governments are said to be unified
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Homophones A homophone is a word that is pronounced the same as another word but differs in meaning, and may differ in spelling. The words may be spelled the same, such as rose (flower) and rose (past tense of “rise”), or differently, such as to, two, and too. Homophones (Sound-alike words) are words that are
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What is Mining? Mining is extraction of valuable minerals or other geological materials from the earth usually from an orebody, lode, vein, seam, reef or placer deposits. These deposits form a mineralized package that is of economic interest to the miner. Ores recovered by mining include metals, coal, oil shale, gemstones, limestone, chalk, dimension stone,
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Introduction Gravitation is a science concept that lead had been known and understood from Newton’s time. It was he who propounded the laws of universal gravitation from mathematical theory. Since that time, the theory has been used by other scientists in computing various constants and quantities that relate to objects on earth and in space
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Topic: The Device A device is any machine or tools used for a particular purpose. It is a tool used to perform a specific function. It is an object, machine, or piece of equipment that has been made for some special purpose. In the context of computer technology, a device is a unit of hardware
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Topic: FAMILY CONFLICTS Contents: What is Conflict? Ways of Resolving Conflicts A. WHAT IS CONFLICT? A conflict is a struggle between two or more people who disagree. A family conflict is a struggle between two or more family members who disagree over issues. CAUSES OF CONFLICTS IN FAMILIES Situational Causes: Any situation that dissatisfies people
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