govt types

Government Types: Parliamentary- Presidential, Unitary- Federal and Theory of Separation of Powers

Government Types: Parliamentary Vs Presidential Features Parliamentary Govt Presidential Govt 1. Dual executive (Prime Minister is the defacto and President is the dejure Executives) 1. Single executive 2. Majority party…

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circle sector

Relation between Arc, Radius and Central Angle

As shown in the diagram, Consider a circle with centre O and AOB being the sector with sector angle θ and arc APB. Length of the arc of a sector…

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Systems of Measuring Angles

The following three different systems of units are used in the measurement of trigonometrical angles :  (a) Sexagesimal System (or English System)  (b) Centesimal System (or French System)  (c) Circular…

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Science Technology & Innovation (STI) Policy 2013

Greater thrust on innovation, establishing research institutes and encourages women scientists with an aim to position itself among the top five scientific powers in the world by 2020. India has…

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