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Nitya Singh

Asked: November 3, 2020In: Class 9

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

NCERT Solutions for Class 9 Maths Chapter 8 Important NCERT Questions Quadrilaterals NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 8.1 Page No:146 Questions No: 1

Nitya Singh

Asked: November 3, 2020In: Class 9

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

NCERT Solutions for Class 9 Maths Chapter 8 Important NCERT Questions Quadrilaterals NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 8.1 Page No:146 Questions No: 2

Nitya Singh

Asked: November 3, 2020In: Class 9

Show that if the diagonals of a quadrilateral bisect each other at right angles, then it is a rhombus.

NCERT Solutions for Class 9 Maths Chapter 8 Important NCERT Questions Quadrilaterals NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 8.1 Page No:146 Questions No: 3

Nitya Singh

Asked: November 3, 2020In: Class 9

Show that the diagonals of a square are equal and bisect each other at right angles.

NCERT Solutions for Class 9 Maths Chapter 8 Important NCERT Questions Quadrilaterals NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 8.1 Page No:146 Questions No: 4

Nitya Singh

Asked: November 3, 2020In: Class 9

Show that if the diagonals of a quadrilateral are equal and bisect each other at right angles, then it is a square.

NCERT Solutions for Class 9 Maths Chapter 8 Important NCERT Questions Quadrilaterals NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 8.1 Page No:146 Questions No: 5

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

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

Show that if the diagonals of a quadrilateral bisect each other at right angles, then it is a rhombus.

Show that the diagonals of a square are equal and bisect each other at right angles.

Show that if the diagonals of a quadrilateral are equal and bisect each other at right angles, then it is a square.

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