CBSE Class 9 - Types and Angle Sum Property Videos
Types and Angle Sum Property
. Definition of Quadrilateral & special quadrilaterals: rectangle, square, parallelogram. rhombus, trapezium etc. Angle sum property of quadrilaterals.
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- In the given figure, PQRS is a quadrilateral in which PQ is the longest side and RS is the shortest side. Prove that R > P.
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- In the given figure, LMNQ is a parallelogram in which L = 75o and QMN = 60o. Find NQM and LQM.
- In the figure, PQRS is a trapezium in which PQ SR. if P = 55o and Q = 70o, find R andS.