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Igcse Mathematics Revision Notes
Mensuration
Learn how to measure the Area and Perimeter of 2D figures and Surface Area and Volume of 3D figures. Square:…
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Igcse Mathematics Revision Notes
Matrices
In Mathematics, matrices are arrays of numbers arranged in rows and columns. Types of Matrices: Row Matrix: Coloumn Matrix: Special…
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Igcse Mathematics Revision Notes
Properties Of A Circle
Circle Definitions: Geometrical Properties of Circle: If 2 chords in a circle area congruent, then the 2 angles at the…
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Igcse Mathematics Revision Notes
Trigonometry
Pythagoras Theoram: For all the right angled triangles “the square on the hypotenuse (c2) is equal to the sum of…
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Igcse Mathematics Revision Notes
Bearings
The bearing of point B from another point A is: An angle measured north to at A. In a clockwise…
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Igcse Mathematics Revision Notes
Congurence And Similarity
Congurency: Two geometric figures are congurent, if they are of the same shape and size. …
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Igcse Mathematics Revision Notes
Vectors (In Two Dimensions)
Vectors have both magnitude and direction. To Denote A Vector as a: Column Vector: Resultant Vector: Single Letter in bold.…
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Igcse Economics Revision Notes
Basic Economic Problem
Basic Economic Problem: The basic economic problem is that there are finite resources and unlimited wants; in other words there…
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Igcse Economics Revision Notes
Production Possibility Curve
Production Possibility Curve: The following is a curve representing all possible combinations of two goods that can be produced by…
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Igcse Economics Revision Notes
Allocation Of Resources In Economic Systems
Resource Allocation Answers Three Questions: What to produce? How to produce? For whom to produce? Economic Systems: How an economy decides,…
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