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The diagonals of a parallelograms are eq...

The diagonals of a parallelograms are equal .

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Which of the following statements are true and which are false? (a) The diagonals of a parallelogram are equal. (b) The diagonals of a rectangle are perpendicular to each other. ( c) The diagonals of a rhombus are equal.

The diagonals of a parallelogram are equal. (True Or False)

If the diagonals of a parallelogram are equal and intersect at right angles,then the parallelogram is a square.

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If the diagonals of a parallelogram are equal, then show that it is a rectangle

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prove by vector method that the sum of the squares of the diagonals of a parallelogram is equal to the sum of the squares of its sides.

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RS AGGARWAL-PARALLELOGRAMS-Exercise 16A
  1. In the adjacent figure , ABCD is a parallelogram and line segments AE...

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  2. The lengths of the diagonals of a rhombus are 16 cm and 12 cm respecti...

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  3. In the given figure ABCD is a square . Find the measure of angleCAD.

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  4. The sides of a rectangle are in the ratio 5 : 4 and its perimeter is 9...

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  5. Name each of the following parallelograms. The diagonals are equal ...

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  6. Name each of the following parallelograms. The diagonals are equal ...

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  7. Name each of the following parallelograms. The diagonals are unequa...

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  8. Name each of the following parallelograms. All the sides are equal a...

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  9. Name each of the following parallelograms. All the sides are equal ...

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  10. Name each of the following parallelograms. All the angles are equal ...

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  11. The diagonals of a parallelograms are equal .

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  12. Which of the following statements are true and which are false ? The...

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  13. Which of the following statements are true and which are false ? The...

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  14. Which of the following statements are true and which are false ? Eve...

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  15. Which of the following statements are true and which are false ? Eve...

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  16. Which of the following statements are true and which are false ? Eve...

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  17. Is Every square a rhombus.

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  18. Which of the following statements are true and which are false ? Eve...

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  19. Which of the following statements are true and which are false ? Eve...

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  20. Which of the following statements are true and which are false ? Eve...

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