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SAI International School
                                                      CLASS - VIII

               Mathematics
               CHAPTER-3: understanding Quadrilaterals

               HOME ASSIGNMENT -5




               SUBTOPIC : Some Special Parallelogram

               1. The measures of three of the angles of a quadrilateral are 130°, 20°and 60°. What is
               the measure of the fourth angle?

               2.Three angles of a quadrilateral are 50°, 40° and 123°. Find its fourth angle.


               3. Identify all the quadrilaterals that have:

               (a) four sides of equal lengths.                                (b) four right angles.



               4. Name the quadrilateral whose diagonals:

               (i) bisect each other.


               (ii) are perpendicular bisectors of each other.

               (iii) are equal.















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