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TEACHING

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MATHEMATICS

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GEOMETRY

  • TWO DIMENSIONAL FIGURES

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TRIANGLE

  • The closed figure bounded by 3 sides in a plane is called triangle.

a b c

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SQUARE

  • The closed figure bounded by 4 sides in a plane is called square.

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a b

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c d

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RECTANGLE

  • The closed figure bounded by 4 sides with equal opposite sides where each angle is 90 degrees.

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a b

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c d