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From Karnataka Open Educational Resources
→Area of a quadrilateral
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====== [[Area of a quadrilateral]] ======
====== [[Area of a quadrilateral]] ======
A diagonal divides a quadrilateral into 2 triangles. Understanding area of a quadrilateral in terms of triangles is done with this activity.
A diagonal divides a quadrilateral into 2 triangles. Understanding area of a quadrilateral in terms of triangles is done with this activity.
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+==== [[Properties of Parallelogram]] ====
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+==== [[Parallelogram on same base and between same parallels have equal area]] ====
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+==== [[Mid point of sides of a Quadrilateral forms parallelogram]] ====
==== Concept 3: Construction of quadrilaterals ====
==== Concept 3: Construction of quadrilaterals ====
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==== Concept 5: Cyclic Quadrilaterals ====
==== Concept 5: Cyclic Quadrilaterals ====
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+==== [[Cyclic Quadrilaterals]] ====
====== [[Theorems on cyclic quadrilaterals]] ======
====== [[Theorems on cyclic quadrilaterals]] ======
