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 4
  • (ii)
    fig 3
  • (iii)
    fig 2
  • (iv)
    fig 1
  • (v)
    fig 5
Question 2
2.
The name of angle 6 in the given figure is
  • (i)
    ∠AOB
  • (ii)
    ∠FOA
  • (iii)
    ∠EOF
  • (iv)
    ∠DOE
  • (v)
    ∠BOC
Question 3
3.
Which of the following is the largest angle in the given figure?
  • (i)
    ∠QOR
  • (ii)
    ∠ROS
  • (iii)
    ∠ROT
  • (iv)
    ∠QOS
  • (v)
    ∠QOT
Question 4
4.
The name of the given angle is
  • (i)
    ∠STO
  • (ii)
    ∠TSO
  • (iii)
    ∠SOT
  • (iv)
    ∠ST
  • (v)
    △SOT
Question 5
5.
Identify the figure below
  • (i)
    octagon
  • (ii)
    angle
  • (iii)
    heptagon
  • (iv)
    quadrilateral
  • (v)
    hexagon
Question 6
6.
Which of the following are adjacent angles in the below figure?
  • (i)
    ∠BOC , ∠COD
  • (ii)
    ∠COD , ∠EOF
  • (iii)
    ∠FOB , ∠COD
  • (iv)
    ∠DOE , ∠FOB
  • (v)
    ∠EOF , ∠COD
Question 7
7.
Which of the following angles form a linear pair?
  • (i)
    (∠BOC,∠COD)
  • (ii)
    (∠DOE,∠EOF)
  • (iii)
    (∠AOB,∠BOC)
  • (iv)
    (∠COD,∠DOE)
  • (v)
    (∠EOF,∠FOA)
Question 8
8.
Find the value of 's' in the following figure
  • (i)
    74°
  • (ii)
    49°
  • (iii)
    44°
  • (iv)
    59°
  • (v)
    54°
Question 9
9.
    • The complementary angle of
    • 36°
    • is
  • (i)
    69°
  • (ii)
    59°
  • (iii)
    64°
  • (iv)
    54°
  • (v)
    84°
Question 10
10.
    • The supplementary angle of
    • 58°
    • is
  • (i)
    122°
  • (ii)
    127°
  • (iii)
    132°
  • (iv)
    137°
  • (v)
    152°
Question 11
11.
    • Find the complementary angles pair in the following
  • (i)
    45°,65°
  • (ii)
    75°,85°
  • (iii)
    35°,55°
  • (iv)
    65°,75°
  • (v)
    25°,55°
Question 12
12.
    • Find the supplementary angles pair in the following
  • (i)
    52°,178°
  • (ii)
    32°,168°
  • (iii)
    12°,158°
  • (iv)
    62°,188°
  • (v)
    22°,158°
Question 13
13.
Find the value of 'g' in the following figure
  • (i)
    3
  • (ii)
    4
  • (iii)
    5
  • (iv)
    2
  • (v)
    1
Question 14
14.
Which of the following are adjacent angles in the below figure?
  • (i)
    ∠FOG , ∠DOE
  • (ii)
    ∠COD , ∠DOE
  • (iii)
    ∠GOH , ∠DOE
  • (iv)
    ∠DOE , ∠FOG
  • (v)
    ∠EOC , ∠GOH
Question 15
15.
Find the value of b in the figure below
  • (i)
    14
  • (ii)
    11
  • (iii)
    12
  • (iv)
    10
  • (v)
    9
Question 16
16.
Which of the given figures is correct?
  • (i)
    III
  • (ii)
    II
  • (iii)
    IV
  • (iv)
    I
Question 17
17.
Which of the given figures is wrong?
  • (i)
    II
  • (ii)
    I
  • (iii)
    IV
  • (iv)
    III
Question 18
18.
Which of the following is an acute angle?
  • (i)
    0°
  • (ii)
    36°
  • (iii)
    90°
  • (iv)
    180°
  • (v)
    307°
Question 19
19.
Which of the following is an obtuse angle?
  • (i)
    90°
  • (ii)
    264°
  • (iii)
    180°
  • (iv)
    67°
  • (v)
    119°
Question 20
20.
Which of the following is a right angle?
  • (i)
    0°
  • (ii)
    60°
  • (iii)
    259°
  • (iv)
    90°
  • (v)
    180°
Question 21
21.
Which of the following is a straight angle?
  • (i)
    180°
  • (ii)
    140°
  • (iii)
    48°
  • (iv)
    90°
  • (v)
    242°
Question 22
22.
Which of the following is a complete angle?
  • (i)
    360°
  • (ii)
    0°
  • (iii)
    43°
  • (iv)
    180°
  • (v)
    244°
Question 23
23.
Which of the following is a zero angle?
  • (i)
    131°
  • (ii)
    360°
  • (iii)
    0°
  • (iv)
    90°
  • (v)
    243°
Question 24
24.
Which of the following is a reflex angle?
  • (i)
    180°
  • (ii)
    38°
  • (iii)
    134°
  • (iv)
    317°
  • (v)
    360°
Question 25
25.
The following angle represents
  • (i)
    zero angle
  • (ii)
    reflex angle
  • (iii)
    right angle
  • (iv)
    obtuse angle
  • (v)
    acute angle
Question 26
26.
The following angle represents
  • (i)
    obtuse angle
  • (ii)
    acute angle
  • (iii)
    straight angle
  • (iv)
    right angle
  • (v)
    complete angle
Question 27
27.
The following angle represents
  • (i)
    zero angle
  • (ii)
    right angle
  • (iii)
    obtuse angle
  • (iv)
    reflex angle
  • (v)
    acute angle
Question 28
28.
The following angle represents
  • (i)
    obtuse angle
  • (ii)
    acute angle
  • (iii)
    reflex angle
  • (iv)
    complete angle
  • (v)
    straight angle
Question 29
29.
The following angle represents
  • (i)
    complete angle
  • (ii)
    zero angle
  • (iii)
    acute angle
  • (iv)
    straight angle
  • (v)
    right angle
Question 30
30.
The following angle represents
  • (i)
    reflex angle
  • (ii)
    obtuse angle
  • (iii)
    right angle
  • (iv)
    complete angle
  • (v)
    zero angle
Question 31
31.
The following angle represents
  • (i)
    right angle
  • (ii)
    straight angle
  • (iii)
    zero angle
  • (iv)
    complete angle
  • (v)
    reflex angle
Question 32
32.
The following angle represents
  • (i)
    zero angle
  • (ii)
    complete angle
  • (iii)
    right angle
  • (iv)
    straight angle
  • (v)
    acute angle
Question 33
33.
The following angle represents
  • (i)
    reflex angle
  • (ii)
    straight angle
  • (iii)
    complete angle
  • (iv)
    obtuse angle
  • (v)
    right angle
Question 34
34.
The following angle represents
  • (i)
    right angle
  • (ii)
    acute angle
  • (iii)
    obtuse angle
  • (iv)
    complete angle
  • (v)
    zero angle
Question 35
35.
The following angle represents
  • (i)
    straight angle
  • (ii)
    obtuse angle
  • (iii)
    acute angle
  • (iv)
    complete angle
  • (v)
    reflex angle
Question 36
36.
The following angle represents
  • (i)
    right angle
  • (ii)
    obtuse angle
  • (iii)
    straight angle
  • (iv)
    complete angle
  • (v)
    zero angle
Question 37
37.
The following angle represents
  • (i)
    right angle
  • (ii)
    zero angle
  • (iii)
    reflex angle
  • (iv)
    obtuse angle
  • (v)
    complete angle
Question 38
38.
The following angle represents
  • (i)
    straight angle
  • (ii)
    right angle
  • (iii)
    complete angle
  • (iv)
    acute angle
  • (v)
    reflex angle
    Assignment Key

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