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)
     


    LN
     
     
    ,
     


    NO
     
     
    ,
     


    OM
     
     
    ,
     


    ML
     
     
  • (ii)
     


    LM
     
     
    ,
     


    MN
     
     
    ,
     


    NP
     
     
    ,
     


    PL
     
     
  • (iii)
     


    LM
     
     
    ,
     


    MN
     
     
    ,
     


    NO
     
     
    ,
     


    OL
     
     
  • (iv)
     


    LM
     
     
    ,
     


    MO
     
     
    ,
     


    OP
     
     
    ,
     


    PL
     
     
  • (v)
     


    LN
     
     
    ,
     


    NM
     
     
    ,
     


    MO
     
     
    ,
     


    OL
     
     
Question 2
2.
The name of the quadrilateral is
  • (i)
    JKLN
  • (ii)
    JLKM
  • (iii)
    JLMK
  • (iv)
    JKLM
  • (v)
    JKMN
Question 3
3.
The angles of the quadrilateral are
  • (i)
    ∠E , ∠F , ∠G , ∠I
  • (ii)
    ∠E , ∠F , ∠H , ∠I
  • (iii)
    ∠E , ∠F , ∠G , ∠H
  • (iv)
    ∠E , ∠F , ∠H , ∠J
  • (v)
    ∠E , ∠F , ∠G , ∠J
Question 4
4.
The vertices of the quadrilateral are
  • (i)
    H , I , K , M
  • (ii)
    H , I , J , K
  • (iii)
    H , I , J , L
  • (iv)
    H , I , J , M
  • (v)
    H , I , K , L
Question 5
5.
The diagonals of the quadrilateral are
  • (i)
     


    HK
     
     
    ,
     


    GJ
     
     
  • (ii)
     


    IH
     
     
    ,
     


    GJ
     
     
  • (iii)
     


    HJ
     
     
    ,
     


    GI
     
     
  • (iv)
     


    IJ
     
     
    ,
     


    GH
     
     
  • (v)
     


    HK
     
     
    ,
     


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


    LN
     
     
    &
     


    NM
     
     
    ,
     


    NM
     
     
    &
     


    MO
     
     
    ,
     


    MO
     
     
    &
     


    OL
     
     
    ,
     


    OL
     
     
    &
     


    LN
     
     
  • (ii)
     


    LM
     
     
    &
     


    MN
     
     
    ,
     


    MN
     
     
    &
     


    NP
     
     
    ,
     


    NP
     
     
    &
     


    PL
     
     
    ,
     


    PL
     
     
    &
     


    LM
     
     
  • (iii)
     


    LN
     
     
    &
     


    NO
     
     
    ,
     


    NO
     
     
    &
     


    OM
     
     
    ,
     


    OM
     
     
    &
     


    ML
     
     
    ,
     


    ML
     
     
    &
     


    LN
     
     
  • (iv)
     


    LM
     
     
    &
     


    MO
     
     
    ,
     


    MO
     
     
    &
     


    OP
     
     
    ,
     


    OP
     
     
    &
     


    PL
     
     
    ,
     


    PL
     
     
    &
     


    LM
     
     
  • (v)
     


    LM
     
     
    &
     


    MN
     
     
    ,
     


    MN
     
     
    &
     


    NO
     
     
    ,
     


    NO
     
     
    &
     


    OL
     
     
    ,
     


    OL
     
     
    &
     


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


    GI
     
     
    &
     


    JH
     
     
    ,
     


    IJ
     
     
    &
     


    HG
     
     
  • (ii)
     


    GH
     
     
    &
     


    JK
     
     
    ,
     


    HJ
     
     
    &
     


    KG
     
     
  • (iii)
     


    GH
     
     
    &
     


    IK
     
     
    ,
     


    HI
     
     
    &
     


    KG
     
     
  • (iv)
     


    GI
     
     
    &
     


    HJ
     
     
    ,
     


    IH
     
     
    &
     


    JG
     
     
  • (v)
     


    GH
     
     
    &
     


    IJ
     
     
    ,
     


    HI
     
     
    &
     


    JG
     
     
Question 8
8.
The adjacent angles of the quadrilateral are
  • (i)
    ∠J & ∠K , ∠K & ∠L , ∠L & ∠N , ∠N & ∠J
  • (ii)
    ∠J & ∠K , ∠K & ∠L , ∠L & ∠M , ∠M & ∠J
  • (iii)
    ∠J & ∠L , ∠L & ∠K , ∠K & ∠M , ∠M & ∠J
  • (iv)
    ∠J & ∠L , ∠L & ∠M , ∠M & ∠K , ∠K & ∠J
  • (v)
    ∠J & ∠K , ∠K & ∠M , ∠M & ∠N , ∠N & ∠J
Question 9
9.
The opposite angles of the quadrilateral are
  • (i)
    ∠L & ∠N , ∠M & ∠P
  • (ii)
    ∠L & ∠N , ∠M & ∠O
  • (iii)
    ∠L & ∠O , ∠N & ∠M
  • (iv)
    ∠L & ∠M , ∠N & ∠O
  • (v)
    ∠L & ∠O , ∠M & ∠P
Question 10
10.
Which of the following is a regular polygon with four sides?
  • (i)
    rectangle
  • (ii)
    trapezium
  • (iii)
    parallelogram
  • (iv)
    square
  • (v)
    rhombus
Question 11
11.
Sum of the interior angles in a quadrilateral is
  • (i)
    370°
  • (ii)
    390°
  • (iii)
    375°
  • (iv)
    360°
  • (v)
    365°
Question 12
12.
How many diagonals does a quadrilateral have?
  • (i)
    3
  • (ii)
    2
  • (iii)
    4
  • (iv)
    1
  • (v)
    0
Question 13
13.
Identify the figure below
  • (i)
    nonagon
  • (ii)
    triangle
  • (iii)
    quadrilateral
  • (iv)
    heptagon
  • (v)
    decagon
    Assignment Key

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