NCERT Class 8

49. The number of sides of a regular polygon whose each interior angle is of 135° is 49. The number of sides of a regular polygon whose each interior angle is of 135° is July 17, 2021 Category: Chapter 3 - Understanding Quadrilaterals , Chapter 4 - Practical Geometry , Maths , NCERT Class 8 [...]

48. PQRS is a trapezium in which PQ||SR and ∠P=130°, ∠Q=110°. Then ∠R is equal to: ∠Q=110°. Then ∠R is equal to: 48. PQRS is a trapezium in which PQ||SR and ∠P=130° July 17, 2021 Category: Chapter 3 - Understanding Quadrilaterals , Chapter 4 - Practical Geometry , Maths , NCERT Class 8 ,

46. A parallelogram PQRS is constructed with sides QR = 6 cm, PQ = 4 cm and ∠PQR = 90°. Then PQRS is a 46. A parallelogram PQRS is constructed with sides QR = 6 cm PQ = 4 cm and ∠PQR = 90°. Then PQRS is a July 17, 2021 Category: Chapter 3 - [...]

45. Two adjacent angles of a parallelogram are in the ratio 1:5. Then all the angles of the parallelogram are 45. Two adjacent angles of a parallelogram are in the ratio 1:5. Then all the angles of the parallelogram are July 17, 2021 Category: Chapter 3 - Understanding Quadrilaterals , Chapter 4 - Practical Geometry [...]

44. PQRS is a square. PR and SQ intersect at O. Then ∠POQ is a 44. PQRS is a square. PR and SQ intersect at O. Then ∠POQ is a July 17, 2021 Category: Chapter 3 - Understanding Quadrilaterals , Chapter 4 - Practical Geometry , Maths , NCERT Class 8 ,

43. Which of the following is not true for an exterior angle of a regular polygon with n sides? 43. Which of the following is not true for an exterior angle of a regular polygon with n sides? July 17, 2021 Category: Chapter 3 - Understanding Quadrilaterals , Chapter 4 - Practical Geometry , Maths [...]

42. The closed curve which is also a polygon is 42. The closed curve which is also a polygon is July 17, 2021 Category: Chapter 3 - Understanding Quadrilaterals , Chapter 4 - Practical Geometry , Maths , NCERT Class 8 ,

41. In the figure, BEST is a rhombus, Then the value of y – x is 41. In the figure BEST is a rhombus Then the value of y – x is July 17, 2021 Category: Chapter 3 - Understanding Quadrilaterals , Chapter 4 - Practical Geometry , Maths , NCERT Class 8 ,

40. Which of the following can never be the measure of exterior angle of a regular polygon? 40. Which of the following can never be the measure of exterior angle of a regular polygon? July 17, 2021 Category: Chapter 3 - Understanding Quadrilaterals , Chapter 4 - Practical Geometry , Maths , NCERT Class 8 [...]

39. The sum of angles of a concave quadrilateral is 39. The sum of angles of a concave quadrilateral is July 17, 2021 Category: Chapter 3 - Understanding Quadrilaterals , Chapter 4 - Practical Geometry , Maths , NCERT Class 8 ,