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

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The diagonals of a parallelograms are equal .

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

If the two diagonals of a parallelogram are equal; it is a rectangle.

If the diagonals of a parallelogram are perpendicular,then it is a rhombus.

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.

If the diagonals of a parallelogram are perpendicular; then it is a rhombus.

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

Statement 1 : If |veca + vecb| = |veca - vecb| , then veca and vecb are perpendicular to each other. Statement 2 : If the diagonals of a parallelogram are equal in magnitude, then the parallelogram is a rectangle.

The diagonals of a rectangle are of equal length.

UNIQUE PUBLICATION-COVERAGE STANDARD QUESTION -2 Mark Questions
  1. Diagonal of rhombus are 6 cm and 8 cm respectively, then find sides of...

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  2. The angles of quadrilateral are in the ratio 3:5:9:13. Find the measur...

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

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  4. Diagonal AC of a parallelogram ABCD bisects A. Show that it bisects ...

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  5. Diagonals of a parallelogram intersect each other at point Q. If AQ =5...

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  6. The ratio of measure of two adjacent angle of parallelogram is 1:2. Fi...

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  7. The ratio of two adjacent side of parallelogram is 3:4 and its perimet...

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  8. The diagonals of rhombus are 20 and 48 cm. Find the length of side.

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  9. Find area of circle whose diameter is 14cm.

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  10. Radius of circle is 34 cm. And distance of chord from centre is 24 cm....

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  11. Recall that two circles are congruent if they have the same radii. ...

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  12. Prove that if chords of congruent circles subtend equal angles at t...

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  13. (cot 60^(@))/(sin 60^(@)+cos 60^(@)) find the value

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  14. cos theta=8/10, then find sin theta.

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  15. Find the value of, 2 tan 45^(@)+cos 30^(@)-sin 60^(@).

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  16. (tan 60^(@))/(sin 60^@+cos 60^(@))=? find the value .

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  17. If sin theta=(15)/(17), cos theta=?

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  18. (cos 28^(@))/(sin 62^@)=?

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  19. In right angled triangle XYZ if angleZ=theta, angleY=90^(@), cos theta...

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  20. If tan theta=1/(2sqrt2) then find sin theta and cos theta.

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