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SAI International School
CLASS - VIII
Mathematics
CHAPTER- 4: PRACTICAL GEOMETRY
SUB: TWO ADJACENT SIDES AND THREE ANGLES GIVEN
Lesson Note:
Definition: A four sided polygon is known as quadrilateral.
A quadrilateral has 10 parts - 4 sides, 4 angles and 2 diagonals. Five
measurements can determine a quadrilateral uniquely.
Five measurements can determine a quadrilateral uniquely.
A quadrilateral can be constructed uniquely if its two adjacent sides and three
angles are known.
A quadrilateral can be constructed uniquely if its three sides and two
included angles are given.
