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 3
  • (iii)
    fig 1
  • (iv)
    fig 4
  • (v)
    fig 2
Question 2
2.
The name of angle 5 in the given figure is
  • (i)
    ∠JRK
  • (ii)
    ∠ORP
  • (iii)
    ∠KRL
  • (iv)
    ∠MRN
  • (v)
    ∠PRI
Question 3
3.
Which of the following is the largest angle in the given figure?
  • (i)
    ∠GOJ
  • (ii)
    ∠HOI
  • (iii)
    ∠HOJ
  • (iv)
    ∠GOI
  • (v)
    ∠GOH
Question 4
4.
The name of the given angle is
  • (i)
    ∠XYO
  • (ii)
    △XOY
  • (iii)
    ∠XY
  • (iv)
    ∠XOY
  • (v)
    ∠YXO
Question 5
5.
Identify the figure below
  • (i)
    angle
  • (ii)
    quadrilateral
  • (iii)
    nonagon
  • (iv)
    pentagon
  • (v)
    circle
Question 6
6.
Which of the following are adjacent angles in the below figure?
  • (i)
    ∠SOT , ∠QOR
  • (ii)
    ∠ROS , ∠TOP
  • (iii)
    ∠QOR , ∠SOT
  • (iv)
    ∠TOP , ∠QOR
  • (v)
    ∠POQ , ∠QOR
Question 7
7.
Which of the following angles form a linear pair?
  • (i)
    (∠BOC,∠COD)
  • (ii)
    (∠EOF,∠FOA)
  • (iii)
    (∠AOB,∠BOC)
  • (iv)
    (∠DOE,∠EOF)
  • (v)
    (∠COD,∠DOE)
Question 8
8.
Find the value of 's' in the following figure
  • (i)
    114°
  • (ii)
    89°
  • (iii)
    84°
  • (iv)
    99°
  • (v)
    94°
Question 9
9.
    • The complementary angle of
    • 64°
    • is
  • (i)
    36°
  • (ii)
    56°
  • (iii)
    31°
  • (iv)
    26°
  • (v)
    41°
Question 10
10.
    • The supplementary angle of
    • 74°
    • is
  • (i)
    136°
  • (ii)
    106°
  • (iii)
    116°
  • (iv)
    111°
  • (v)
    121°
Question 11
11.
    • Find the complementary angles pair in the following
  • (i)
    45°,35°
  • (ii)
    55°,35°
  • (iii)
    95°,65°
  • (iv)
    65°,45°
  • (v)
    85°,55°
Question 12
12.
    • Find the supplementary angles pair in the following
  • (i)
    100°,150°
  • (ii)
    90°,140°
  • (iii)
    50°,120°
  • (iv)
    70°,130°
  • (v)
    60°,120°
Question 13
13.
Find the value of 'd' in the following figure
  • (i)
    4
  • (ii)
    0
  • (iii)
    2
  • (iv)
    5
  • (v)
    3
Question 14
14.
Which of the following are adjacent angles in the below figure?
  • (i)
    ∠COD , ∠DOE
  • (ii)
    ∠DOE , ∠FOG
  • (iii)
    ∠GOH , ∠DOE
  • (iv)
    ∠EOC , ∠GOH
  • (v)
    ∠FOG , ∠DOE
Question 15
15.
Find the value of b in the figure below
  • (i)
    13
  • (ii)
    12
  • (iii)
    14
  • (iv)
    16
  • (v)
    15
Question 16
16.
Which of the given figures is correct?
  • (i)
    III
  • (ii)
    IV
  • (iii)
    I
  • (iv)
    II
Question 17
17.
Which of the given figures is wrong?
  • (i)
    I
  • (ii)
    IV
  • (iii)
    II
  • (iv)
    III
Question 18
18.
Which of the following is an acute angle?
  • (i)
    221°
  • (ii)
    360°
  • (iii)
    55°
  • (iv)
  • (v)
    102°
Question 19
19.
Which of the following is an obtuse angle?
  • (i)
    192°
  • (ii)
    360°
  • (iii)
  • (iv)
    125°
  • (v)
    180°
Question 20
20.
Which of the following is a right angle?
  • (i)
    132°
  • (ii)
    180°
  • (iii)
  • (iv)
    90°
  • (v)
    330°
Question 21
21.
Which of the following is a straight angle?
  • (i)
    262°
  • (ii)
    180°
  • (iii)
    114°
  • (iv)
    90°
  • (v)
    360°
Question 22
22.
Which of the following is a complete angle?
  • (i)
    360°
  • (ii)
    126°
  • (iii)
    305°
  • (iv)
    90°
  • (v)
    180°
Question 23
23.
Which of the following is a zero angle?
  • (i)
    141°
  • (ii)
    90°
  • (iii)
  • (iv)
    180°
  • (v)
    45°
Question 24
24.
Which of the following is a reflex angle?
  • (i)
    90°
  • (ii)
    35°
  • (iii)
  • (iv)
    236°
  • (v)
    180°
Question 25
25.
The following angle represents
  • (i)
    complete angle
  • (ii)
    reflex angle
  • (iii)
    obtuse angle
  • (iv)
    right angle
  • (v)
    acute angle
Question 26
26.
The following angle represents
  • (i)
    complete angle
  • (ii)
    acute angle
  • (iii)
    obtuse angle
  • (iv)
    zero angle
  • (v)
    reflex angle
Question 27
27.
The following angle represents
  • (i)
    obtuse angle
  • (ii)
    right angle
  • (iii)
    reflex angle
  • (iv)
    straight angle
  • (v)
    acute angle
Question 28
28.
The following angle represents
  • (i)
    complete angle
  • (ii)
    zero angle
  • (iii)
    reflex angle
  • (iv)
    right angle
  • (v)
    straight angle
Question 29
29.
The following angle represents
  • (i)
    complete angle
  • (ii)
    acute angle
  • (iii)
    straight angle
  • (iv)
    obtuse angle
  • (v)
    right angle
Question 30
30.
The following angle represents
  • (i)
    reflex angle
  • (ii)
    acute angle
  • (iii)
    obtuse angle
  • (iv)
    zero angle
  • (v)
    right angle
Question 31
31.
The following angle represents
  • (i)
    straight angle
  • (ii)
    complete angle
  • (iii)
    reflex angle
  • (iv)
    right angle
  • (v)
    obtuse angle
Question 32
32.
The following angle represents
  • (i)
    reflex angle
  • (ii)
    acute angle
  • (iii)
    straight angle
  • (iv)
    right angle
  • (v)
    obtuse angle
Question 33
33.
The following angle represents
  • (i)
    obtuse angle
  • (ii)
    acute angle
  • (iii)
    reflex angle
  • (iv)
    right angle
  • (v)
    zero angle
Question 34
34.
The following angle represents
  • (i)
    complete angle
  • (ii)
    right angle
  • (iii)
    acute angle
  • (iv)
    reflex angle
  • (v)
    straight angle
Question 35
35.
The following angle represents
  • (i)
    right angle
  • (ii)
    obtuse angle
  • (iii)
    complete angle
  • (iv)
    zero angle
  • (v)
    straight angle
Question 36
36.
The following angle represents
  • (i)
    reflex angle
  • (ii)
    right angle
  • (iii)
    acute angle
  • (iv)
    complete angle
  • (v)
    zero angle
Question 37
37.
The following angle represents
  • (i)
    right angle
  • (ii)
    straight angle
  • (iii)
    zero angle
  • (iv)
    complete angle
  • (v)
    acute angle
Question 38
38.
The following angle represents
  • (i)
    right angle
  • (ii)
    acute angle
  • (iii)
    complete angle
  • (iv)
    reflex angle
  • (v)
    straight angle
    Assignment Key

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