VOLCANICITYVolcanicity is the ejection of solid, liquid or gaseous materials from some deep-seated reservoir of molten magma beneath the earth […]
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Earthquakes
An earthquake is a violent tremor in the earth crust which send out a series of vibrating waves in all […]
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Types of soil
TYPES OF SOILS Broadly speaking, there are three types of soils based on properties that differentiate one from the other. […]
Soil is the thin, outer layer of the earth which supports the growth of plants. It is also referred to […]
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Cyclic Quadrilaterals
A cyclic quadrilateral is a four-sided figure whose vertices lie in side and touch the circumference of the circle. The […]
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Circle Theorem
Angles in the same segment of a circle and equal
THEOREM 1 The angle which an arc of a circle subtends at the centre of a circle is twice that […]
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Validity of an argument
There are two forms of reasoning used in mathematics namely, inductive reasoning and deductive reasoning. Inductive reasoning usually lacks generality […]
The structure of algebra of sets and the algebra of propositions look the same. The associated term are given in […]
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Logic
LOGIC A Proposition is a statement or sentence that either true or false but not both. A simple statement or […]