EduSahara™ Assignment
Name : Angle Concepts
Chapter : Lines and Angles
Grade : CBSE Grade VII
License : Non Commercial Use
Question 1
1.
    • Which of the following figures represent an angle?
  • (i)
    fig 5
  • (ii)
    fig 4
  • (iii)
    fig 1
  • (iv)
    fig 2
  • (v)
    fig 3
Question 2
2.
The name of angle 2 in the given figure is
  • (i)
    ∠BOC
  • (ii)
    ∠GOB
  • (iii)
    ∠DOE
  • (iv)
    ∠COD
  • (v)
    ∠EOF
Question 3
3.
Which of the following is the largest angle in the given figure?
  • (i)
    ∠POQ
  • (ii)
    ∠QOR
  • (iii)
    ∠QOS
  • (iv)
    ∠POR
  • (v)
    ∠POS
Question 4
4.
The name of the given angle is
  • (i)
    ∠LM
  • (ii)
    △LOM
  • (iii)
    ∠LMO
  • (iv)
    ∠LOM
  • (v)
    ∠MLO
Question 5
5.
Identify the figure below
  • (i)
    quadrilateral
  • (ii)
    pentagon
  • (iii)
    nonagon
  • (iv)
    octagon
  • (v)
    angle
Question 6
6.
Which of the following are adjacent angles in the below figure?
  • (i)
    ∠FOB , ∠COD
  • (ii)
    ∠COD , ∠EOF
  • (iii)
    ∠BOC , ∠COD
  • (iv)
    ∠EOF , ∠COD
  • (v)
    ∠DOE , ∠FOB
Question 7
7.
Which of the following angles form a linear pair?
  • (i)
    (∠COD,∠DOE)
  • (ii)
    (∠BOC,∠COD)
  • (iii)
    (∠AOB,∠BOC)
  • (iv)
    (∠EOF,∠FOA)
  • (v)
    (∠DOE,∠EOF)
Question 8
8.
Find the value of 'w' in the following figure
  • (i)
    77°
  • (ii)
    97°
  • (iii)
    67°
  • (iv)
    72°
  • (v)
    82°
Question 9
9.
    • The complementary angle of
    • 48°
    • is
  • (i)
    52°
  • (ii)
    72°
  • (iii)
    47°
  • (iv)
    57°
  • (v)
    42°
Question 10
10.
    • The supplementary angle of
    • 121°
    • is
  • (i)
    64°
  • (ii)
    89°
  • (iii)
    74°
  • (iv)
    69°
  • (v)
    59°
Question 11
11.
    • Find the complementary angles pair in the following
  • (i)
    89°,71°
  • (ii)
    39°,41°
  • (iii)
    49°,41°
  • (iv)
    59°,51°
  • (v)
    79°,61°
Question 12
12.
    • Find the supplementary angles pair in the following
  • (i)
    131°,69°
  • (ii)
    161°,89°
  • (iii)
    111°,59°
  • (iv)
    151°,79°
  • (v)
    121°,59°
Question 13
13.
Find the value of 'f' in the following figure
  • (i)
    6
  • (ii)
    4
  • (iii)
    2
  • (iv)
    3
  • (v)
    5
Question 14
14.
Which of the following are adjacent angles in the below figure?
  • (i)
    ∠PPQ , ∠MPN
  • (ii)
    ∠OPP , ∠MPN
  • (iii)
    ∠LPM , ∠MPN
  • (iv)
    ∠MPN , ∠OPP
  • (v)
    ∠NPL , ∠PPQ
Question 15
15.
Find the value of n in the figure below
  • (i)
    10
  • (ii)
    11
  • (iii)
    12
  • (iv)
    15
  • (v)
    13
Question 16
16.
Which of the given figures is correct?
  • (i)
    IV
  • (ii)
    I
  • (iii)
    II
  • (iv)
    III
Question 17
17.
Which of the given figures is wrong?
  • (i)
    II
  • (ii)
    III
  • (iii)
    IV
  • (iv)
    I
Question 18
18.
Which of the following is an acute angle?
  • (i)
  • (ii)
    110°
  • (iii)
    180°
  • (iv)
    33°
  • (v)
    360°
Question 19
19.
Which of the following is an obtuse angle?
  • (i)
    157°
  • (ii)
    81°
  • (iii)
    360°
  • (iv)
    90°
  • (v)
Question 20
20.
Which of the following is a right angle?
  • (i)
    360°
  • (ii)
    102°
  • (iii)
    201°
  • (iv)
    90°
  • (v)
Question 21
21.
Which of the following is a straight angle?
  • (i)
    67°
  • (ii)
    161°
  • (iii)
    180°
  • (iv)
    90°
  • (v)
Question 22
22.
Which of the following is a complete angle?
  • (i)
    66°
  • (ii)
    135°
  • (iii)
    180°
  • (iv)
    360°
  • (v)
Question 23
23.
Which of the following is a zero angle?
  • (i)
    90°
  • (ii)
  • (iii)
    122°
  • (iv)
    278°
  • (v)
    46°
Question 24
24.
Which of the following is a reflex angle?
  • (i)
    323°
  • (ii)
    90°
  • (iii)
    360°
  • (iv)
  • (v)
    152°
Question 25
25.
The following angle represents
  • (i)
    right angle
  • (ii)
    zero angle
  • (iii)
    straight angle
  • (iv)
    acute angle
  • (v)
    obtuse angle
Question 26
26.
The following angle represents
  • (i)
    reflex angle
  • (ii)
    obtuse angle
  • (iii)
    zero angle
  • (iv)
    complete angle
  • (v)
    acute angle
Question 27
27.
The following angle represents
  • (i)
    complete angle
  • (ii)
    right angle
  • (iii)
    straight angle
  • (iv)
    obtuse angle
  • (v)
    acute angle
Question 28
28.
The following angle represents
  • (i)
    reflex angle
  • (ii)
    right angle
  • (iii)
    zero angle
  • (iv)
    acute angle
  • (v)
    straight angle
Question 29
29.
The following angle represents
  • (i)
    acute angle
  • (ii)
    complete angle
  • (iii)
    obtuse angle
  • (iv)
    reflex angle
  • (v)
    right angle
Question 30
30.
The following angle represents
  • (i)
    straight angle
  • (ii)
    reflex angle
  • (iii)
    zero angle
  • (iv)
    acute angle
  • (v)
    obtuse angle
Question 31
31.
The following angle represents
  • (i)
    reflex angle
  • (ii)
    straight angle
  • (iii)
    right angle
  • (iv)
    obtuse angle
  • (v)
    acute angle
Question 32
32.
The following angle represents
  • (i)
    obtuse angle
  • (ii)
    acute angle
  • (iii)
    reflex angle
  • (iv)
    right angle
  • (v)
    complete angle
Question 33
33.
The following angle represents
  • (i)
    right angle
  • (ii)
    zero angle
  • (iii)
    complete angle
  • (iv)
    reflex angle
  • (v)
    obtuse angle
Question 34
34.
The following angle represents
  • (i)
    zero angle
  • (ii)
    complete angle
  • (iii)
    obtuse angle
  • (iv)
    reflex angle
  • (v)
    right angle
Question 35
35.
The following angle represents
  • (i)
    reflex angle
  • (ii)
    straight angle
  • (iii)
    obtuse angle
  • (iv)
    acute angle
  • (v)
    right angle
Question 36
36.
The following angle represents
  • (i)
    obtuse angle
  • (ii)
    right angle
  • (iii)
    complete angle
  • (iv)
    reflex angle
  • (v)
    zero angle
Question 37
37.
The following angle represents
  • (i)
    straight angle
  • (ii)
    complete angle
  • (iii)
    acute angle
  • (iv)
    zero angle
  • (v)
    reflex angle
Question 38
38.
The following angle represents
  • (i)
    reflex angle
  • (ii)
    acute angle
  • (iii)
    zero angle
  • (iv)
    straight angle
  • (v)
    complete angle
    Assignment Key

  •  1) (v)
  •  2) (iv)
  •  3) (v)
  •  4) (iv)
  •  5) (v)
  •  6) (iii)
  •  7) (v)
  •  8) (iii)
  •  9) (v)
  •  10) (v)
  •  11) (iii)
  •  12) (v)
  •  13) (ii)
  •  14) (iii)
  •  15) (iii)
  •  16) (i)
  •  17) (iii)
  •  18) (iv)
  •  19) (i)
  •  20) (iv)
  •  21) (iii)
  •  22) (iv)
  •  23) (ii)
  •  24) (i)
  •  25) (iv)
  •  26) (ii)
  •  27) (ii)
  •  28) (v)
  •  29) (ii)
  •  30) (iii)
  •  31) (i)
  •  32) (ii)
  •  33) (v)
  •  34) (v)
  •  35) (ii)
  •  36) (iii)
  •  37) (iv)
  •  38) (i)