EduSahara™ Assignment
Name : Quadrilateral Concepts
Chapter : Quadrilaterals
Grade : ICSE Grade IX
License : Non Commercial Use
Question 1
1.
The sides of the quadrilateral are
  • (i)
     


    HI
     
     
    ,
     


    IJ
     
     
    ,
     


    JK
     
     
    ,
     


    KH
     
     
  • (ii)
     


    HI
     
     
    ,
     


    IK
     
     
    ,
     


    KL
     
     
    ,
     


    LH
     
     
  • (iii)
     


    HJ
     
     
    ,
     


    JI
     
     
    ,
     


    IK
     
     
    ,
     


    KH
     
     
  • (iv)
     


    HJ
     
     
    ,
     


    JK
     
     
    ,
     


    KI
     
     
    ,
     


    IH
     
     
  • (v)
     


    HI
     
     
    ,
     


    IJ
     
     
    ,
     


    JL
     
     
    ,
     


    LH
     
     
Question 2
2.
The name of the quadrilateral is
  • (i)
    LNMO
  • (ii)
    LMNO
  • (iii)
    LMOP
  • (iv)
    LMNP
  • (v)
    LNOM
Question 3
3.
The angles of the quadrilateral are
  • (i)
    ∠N , ∠O , ∠P , ∠Q
  • (ii)
    ∠N , ∠O , ∠P , ∠R
  • (iii)
    ∠N , ∠O , ∠Q , ∠R
  • (iv)
    ∠N , ∠O , ∠P , ∠S
  • (v)
    ∠N , ∠O , ∠Q , ∠S
Question 4
4.
The vertices of the quadrilateral are
  • (i)
    F , G , H , J
  • (ii)
    F , G , H , K
  • (iii)
    F , G , I , K
  • (iv)
    F , G , I , J
  • (v)
    F , G , H , I
Question 5
5.
The diagonals of the quadrilateral are
  • (i)
     


    HK
     
     
    ,
     


    GJ
     
     
  • (ii)
     


    HJ
     
     
    ,
     


    GI
     
     
  • (iii)
     


    HK
     
     
    ,
     


    GI
     
     
  • (iv)
     


    IH
     
     
    ,
     


    GJ
     
     
  • (v)
     


    IJ
     
     
    ,
     


    GH
     
     
Question 6
6.
The adjacent sides of the quadrilateral are
  • (i)
     


    NP
     
     
    &
     


    PQ
     
     
    ,
     


    PQ
     
     
    &
     


    QO
     
     
    ,
     


    QO
     
     
    &
     


    ON
     
     
    ,
     


    ON
     
     
    &
     


    NP
     
     
  • (ii)
     


    NO
     
     
    &
     


    OP
     
     
    ,
     


    OP
     
     
    &
     


    PR
     
     
    ,
     


    PR
     
     
    &
     


    RN
     
     
    ,
     


    RN
     
     
    &
     


    NO
     
     
  • (iii)
     


    NO
     
     
    &
     


    OQ
     
     
    ,
     


    OQ
     
     
    &
     


    QR
     
     
    ,
     


    QR
     
     
    &
     


    RN
     
     
    ,
     


    RN
     
     
    &
     


    NO
     
     
  • (iv)
     


    NO
     
     
    &
     


    OP
     
     
    ,
     


    OP
     
     
    &
     


    PQ
     
     
    ,
     


    PQ
     
     
    &
     


    QN
     
     
    ,
     


    QN
     
     
    &
     


    NO
     
     
  • (v)
     


    NP
     
     
    &
     


    PO
     
     
    ,
     


    PO
     
     
    &
     


    OQ
     
     
    ,
     


    OQ
     
     
    &
     


    QN
     
     
    ,
     


    QN
     
     
    &
     


    NP
     
     
Question 7
7.
The opposite sides of the quadrilateral are
  • (i)
     


    BC
     
     
    &
     


    EF
     
     
    ,
     


    CE
     
     
    &
     


    FB
     
     
  • (ii)
     


    BC
     
     
    &
     


    DF
     
     
    ,
     


    CD
     
     
    &
     


    FB
     
     
  • (iii)
     


    BC
     
     
    &
     


    DE
     
     
    ,
     


    CD
     
     
    &
     


    EB
     
     
  • (iv)
     


    BD
     
     
    &
     


    CE
     
     
    ,
     


    DC
     
     
    &
     


    EB
     
     
  • (v)
     


    BD
     
     
    &
     


    EC
     
     
    ,
     


    DE
     
     
    &
     


    CB
     
     
Question 8
8.
The adjacent angles of the quadrilateral are
  • (i)
    ∠B & ∠D , ∠D & ∠E , ∠E & ∠C , ∠C & ∠B
  • (ii)
    ∠B & ∠C , ∠C & ∠E , ∠E & ∠F , ∠F & ∠B
  • (iii)
    ∠B & ∠D , ∠D & ∠C , ∠C & ∠E , ∠E & ∠B
  • (iv)
    ∠B & ∠C , ∠C & ∠D , ∠D & ∠E , ∠E & ∠B
  • (v)
    ∠B & ∠C , ∠C & ∠D , ∠D & ∠F , ∠F & ∠B
Question 9
9.
The opposite angles of the quadrilateral are
  • (i)
    ∠A & ∠C , ∠B & ∠E
  • (ii)
    ∠A & ∠D , ∠C & ∠B
  • (iii)
    ∠A & ∠C , ∠B & ∠D
  • (iv)
    ∠A & ∠B , ∠C & ∠D
  • (v)
    ∠A & ∠D , ∠B & ∠E
Question 10
10.
Which of the following is a regular polygon with four sides?
  • (i)
    square
  • (ii)
    rhombus
  • (iii)
    rectangle
  • (iv)
    parallelogram
  • (v)
    trapezium
Question 11
11.
Sum of the interior angles in a quadrilateral is
  • (i)
    390°
  • (ii)
    370°
  • (iii)
    375°
  • (iv)
    360°
  • (v)
    365°
Question 12
12.
How many diagonals does a quadrilateral have?
  • (i)
    4
  • (ii)
    2
  • (iii)
    3
  • (iv)
    1
  • (v)
    0
Question 13
13.
Identify the figure below
  • (i)
    angle
  • (ii)
    hexagon
  • (iii)
    heptagon
  • (iv)
    nonagon
  • (v)
    quadrilateral
    Assignment Key

  •  1) (i)
  •  2) (ii)
  •  3) (i)
  •  4) (v)
  •  5) (ii)
  •  6) (iv)
  •  7) (iii)
  •  8) (iv)
  •  9) (iii)
  •  10) (i)
  •  11) (iv)
  •  12) (ii)
  •  13) (v)