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Classification of Quadrilateral (3)

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Classification of Quadrilateral (3)

P
Punjab Group of Colleges

86 Views • Jun 12, 2015

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Lesson#21
Classification of Quadrilateral (3)
Isosceles Trapezium: A quadrilateral having equal diagonals is called an isosceles trapezium.
PROPERTIES: 1. Adjacent angles are supplementary.
SPECIAL CASES: An equiangular isosceles trapezium is called a rectangle.
Introduction to Analytical Geometry
chapter No 4
Exercise No 4.1
mathematics
part 2