Chapter 3 – Understanding Quadrilaterals

Example 8 : How many sides does an octagon have? Example 8 : How many sides does an octagon have? July 16, 2021 Category: Chapter 3 - Understanding Quadrilaterals , Chapter 4 - Practical Geometry , Maths , NCERT Class 8 ,

Example 7 : Rukmini has a farm land which is triangular in shape. What is the sum of all the exterior angles taken in an order of the farm land? Example 7 : Rukmini has a farm land which is triangular in shape. What is the sum of all the exterior angles taken in an [...]

Example 6 : ABCD is a quadrilateral in which AB = 5 cm, CD = 8 cm and the sum of angle A and angle D is 180°. What is the name of this quadrilateral? CD = 8 cm and the sum of angle A and angle D is 180°. What is the name of [...]

Example 5 : In a square ABCD, the diagonals meet at point O. The ∆AOB is Example 5 : In a square ABCD the diagonals meet at point O. The ∆AOB is July 16, 2021 Category: Chapter 3 - Understanding Quadrilaterals , Chapter 4 - Practical Geometry , Maths , NCERT Class 8 ,

Example 4 : The sum of the angles of a quadrilateral is Example 4 : The sum of the angles of a quadrilateral is July 16, 2021 Category: Chapter 3 - Understanding Quadrilaterals , Chapter 4 - Practical Geometry , Maths , NCERT Class 8 ,

Example 3 : If the diagonals of a quadrilateral bisect each other at right angles, it will be a Example 3 : If the diagonals of a quadrilateral bisect each other at right angles it will be a July 16, 2021 Category: Chapter 3 - Understanding Quadrilaterals , Chapter 4 - Practical Geometry , Maths [...]

Example 2 : The angles of a quadrilateral ABCD taken in an order are in the ratio 3 : 7 : 6 : 4. Then ABCD is a Example 2 : The angles of a quadrilateral ABCD taken in an order are in the ratio 3 : 7 : 6 : 4. Then ABCD is [...]

Example 1 : The number of diagonals in a polygon of n sides is Example 1 : The number of diagonals in a polygon of n sides is July 16, 2021 Category: Chapter 3 - Understanding Quadrilaterals , Chapter 4 - Practical Geometry , Maths , NCERT Class 8 ,

12. Find the measure of ∠P and ∠S if SP || RQ ? in Fig 3.34. (If you find m∠R, is there more than one method to find m∠P?) 12. Find the measure of ∠P and ∠S if SP || RQ ? in Fig 3.34. (If you find m∠R is there more than one method [...]

11. Find m∠C in Fig 3.33 if AB || DC ? 11. Find m∠C in Fig 3.33 if AB || DC ? October 11, 2020 Category: Chapter 3 - Understanding Quadrilaterals , Maths , NCERT Class 8 ,