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7. Which quadrilaterals have diagonals that bisect each other at right angles? (a) Kite (b) Rhombus (c) Square (d) Trapezium C. Solve the following word problems. 8. is a parallelogram in which and its perimeter is . Find the length each side of the parallelogram. 9. In the adjoining parallelogram and . Calculate and .

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 Question Text 7. Which quadrilaterals have diagonals that bisect each other at right angles? (a) Kite (b) Rhombus (c) Square (d) Trapezium C. Solve the following word problems. 8. is a parallelogram in which and its perimeter is . Find the length each side of the parallelogram. 9. In the adjoining parallelogram and . Calculate and . Updated On Feb 20, 2023 Topic All topics Subject Mathematics Class Class 9 Answer Type Video solution: 1 Upvotes 50 Avg. Video Duration 2 min

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