NCERT Class 9
13. Which of the following is not true for a parallelogram?
30
Jun
13. Which of the following is not true for a parallelogram? 13. Which of the following is not true for a parallelogram? June 30, 2021 Category: Chapter 8 - Quadrilaterals , Maths , NCERT Class 9 ,
12. The diagonals AC and BD of a parallelogram ABCD intersect each other at the point O. If ∠DAC = 32^o and ∠AOB = 70^o, then ∠DBC is equal to
30
Jun
12. The diagonals AC and BD of a parallelogram ABCD intersect each other at the point O. If ∠DAC = 32^o and ∠AOB = 70^o, then ∠DBC is equal to 12. The diagonals AC and BD of a parallelogram ABCD intersect each other at the point O. If ∠DAC = 32^o and ∠AOB = 70^o [...]
11. The figure formed by joining the mid-points of the sides of a quadrilateral ABCD, taken in order, is a square only if,
30
Jun
11. The figure formed by joining the mid-points of the sides of a quadrilateral ABCD, taken in order, is a square only if, 11. The figure formed by joining the mid-points of the sides of a quadrilateral ABCD is a square only if taken in order June 30, 2021 Category: Chapter 8 - Quadrilaterals , [...]
10. D and E are the mid-points of the sides AB and AC of ∆ABC and O is any point on side BC. O is joined to A. If P and Q are the mid-points of OB and OC respectively, then DEQP is
30
Jun
10. D and E are the mid-points of the sides AB and AC of ∆ABC and O is any point on side BC. O is joined to A. If P and Q are the mid-points of OB and OC respectively, then DEQP is 10. D and E are the mid-points of the sides AB and [...]
9. The figure obtained by joining the mid-points of the sides of a rhombus, taken in order, is
30
Jun
9. The figure obtained by joining the mid-points of the sides of a rhombus, taken in order, is 9. The figure obtained by joining the mid-points of the sides of a rhombus is taken in order June 30, 2021 Category: Chapter 8 - Quadrilaterals , Maths , NCERT Class 9 ,
8. If APB and CQD are two parallel lines, then the bisectors of the angles APQ, BPQ, CQP and PQD form
30
Jun
8. If APB and CQD are two parallel lines, then the bisectors of the angles APQ, BPQ, CQP and PQD form 8. If APB and CQD are two parallel lines BPQ CQP and PQD form then the bisectors of the angles APQ June 30, 2021 Category: Chapter 8 - Quadrilaterals , Maths , NCERT Class [...]
7. If bisectors of ∠A and ∠B of a quadrilateral ABCD intersect each other at P, of ∠B and ∠C at Q, of ∠C and ∠D at R and of ∠D and ∠A at S, then PQRS is a
30
Jun
7. If bisectors of ∠A and ∠B of a quadrilateral ABCD intersect each other at P, of ∠B and ∠C at Q, of ∠C and ∠D at R and of ∠D and ∠A at S, then PQRS is a 7. If bisectors of ∠A and ∠B of a quadrilateral ABCD intersect each other at P [...]
6. If angles A, B, C and D of the quadrilateral ABCD, taken in order, are in the ratio 3:7:6:4, then ABCD is a
30
Jun
6. If angles A, B, C and D of the quadrilateral ABCD, taken in order, are in the ratio 3:7:6:4, then ABCD is a 6. If angles A are in the ratio 3:7:6:4 B C and D of the quadrilateral ABCD taken in order then ABCD is a June 30, 2021 Category: Chapter 8 - [...]
5. The quadrilateral formed by joining the mid-points of the sides of a quadrilateral PQRS, taken in order, is a rhombus, if
30
Jun
5. The quadrilateral formed by joining the mid-points of the sides of a quadrilateral PQRS, taken in order, is a rhombus, if 5. The quadrilateral formed by joining the mid-points of the sides of a quadrilateral PQRS if is a rhombus taken in order June 30, 2021 Category: Chapter 8 - Quadrilaterals , Maths , [...]
4. The quadrilateral formed by joining the mid-points of the sides of a quadrilateral PQRS, taken in order, is a rectangle, if
30
Jun
4. The quadrilateral formed by joining the mid-points of the sides of a quadrilateral PQRS, taken in order, is a rectangle, if 4. The quadrilateral formed by joining the mid-points of the sides of a quadrilateral PQRS if is a rectangle taken in order June 30, 2021 Category: Chapter 8 - Quadrilaterals , Maths , [...]