NCERT Class 9
19. Value of 4 root (81)^-2 IS
01
Jul
19. Value of 4 root (81)^-2 IS 19. Value of 4 root (81)^-2 IS July 1, 2021 Category: Chapter 1 - Number Systems , Maths , NCERT Class 9 ,
18. The product 3 root 2 4 root 2 12 root 32 equals
01
Jul
18. The product 3 root 2 4 root 2 12 root 32 equals 18. The product 3 root 2 4 root 2 12 root 32 equals July 1, 2021 Category: Chapter 1 - Number Systems , Maths , NCERT Class 9 ,
17. 4 root 3 root 2^2 equals (a) 2^-1/6
01
Jul
17. 4 root 3 root 2^2 equals (a) 2^-1/6 17. 4 root 3 root 2^2 equals (a) 2^-1/6 July 1, 2021 Category: Chapter 1 - Number Systems , Maths , NCERT Class 9 ,
Three angles of a quadrilateral ABCD are equal. Is it a parallelogram? Why or why not?
01
Jul
Three angles of a quadrilateral ABCD are equal. Is it a parallelogram? Why or why not? Three angles of a quadrilateral ABCD are equal. Is it a parallelogram? Why or why not? July 1, 2021 Category: Chapter 8 - Quadrilaterals , Maths , NCERT Class 9 ,
Diagonals of a rhombus are equal and perpendicular to each other. Is this statement true? Give reason for your answer.
01
Jul
Diagonals of a rhombus are equal and perpendicular to each other. Is this statement true? Give reason for your answer. Diagonals of a rhombus are equal and perpendicular to each other. Is this statement true? Give reason for your answer. July 1, 2021 Category: Chapter 8 - Quadrilaterals , Maths , NCERT Class 9 ,
ABCD is a parallelogram. If its diagonals are equal, then find the value of ∠ABC.
01
Jul
ABCD is a parallelogram. If its diagonals are equal, then find the value of ∠ABC. ABCD is a parallelogram. If its diagonals are equal then find the value of ∠ABC. July 1, 2021 Category: Chapter 8 - Quadrilaterals , Maths , NCERT Class 9 ,
Diagonals of a parallelogram ABCD intersect at O. If ∠BOC = 90^o and ∠BDC = 50^o, then ∠OAB is
01
Jul
Diagonals of a parallelogram ABCD intersect at O. If ∠BOC = 90^o and ∠BDC = 50^o, then ∠OAB is Diagonals of a parallelogram ABCD intersect at O. If ∠BOC = 90^o and ∠BDC = 50^o then ∠OAB is July 1, 2021 Category: Chapter 8 - Quadrilaterals , Maths , NCERT Class 9 ,
18. P is the mid-point of the side CD of a parallelogram ABCD. A line through C parallel to PA intersects AB at Q and DA produced at R. Prove that DA = AR and CQ = QR.
01
Jul
18. P is the mid-point of the side CD of a parallelogram ABCD. A line through C parallel to PA intersects AB at Q and DA produced at R. Prove that DA = AR and CQ = QR. 18. P is the mid-point of the side CD of a parallelogram ABCD. A line through C [...]
17. Prove that the line joining the mid-points of the diagonals of a trapezium is parallel to the parallel sides of the trapezium.
01
Jul
17. Prove that the line joining the mid-points of the diagonals of a trapezium is parallel to the parallel sides of the trapezium. 17. Prove that the line joining the mid-points of the diagonals of a trapezium is parallel to the parallel sides of the trapezium. July 1, 2021 Category: Chapter 8 - Quadrilaterals , [...]
16. D, E and F are respectively the mid-points of the sides AB, BC and CA of a triangle ABC. Prove that by joining these mid-points D, E and F, the triangles ABC is divided into four congruent triangles.
01
Jul
16. D, E and F are respectively the mid-points of the sides AB, BC and CA of a triangle ABC. Prove that by joining these mid-points D, E and F, the triangles ABC is divided into four congruent triangles. 16. D BC and CA of a triangle ABC. Prove that by joining these mid-points D [...]