EduSahara™ Assignment
Name : Pairs of Related Angles
Chapter : Angles
Grade : ICSE Grade VI
License : Non Commercial Use
Question 1
1.
    • The complementary angle of
    • 73°
    • is
  • (i)
    17°
  • (ii)
    22°
  • (iii)
    47°
  • (iv)
    27°
  • (v)
    32°
Question 2
2.
    • The supplementary angle of
    • 37°
    • is
  • (i)
    158°
  • (ii)
    153°
  • (iii)
    173°
  • (iv)
    143°
  • (v)
    148°
Question 3
3.
    • Find the complementary angles pair in the following
  • (i)
    112°,48°
  • (ii)
    82°,28°
  • (iii)
    62°,18°
  • (iv)
    102°,38°
  • (v)
    72°,18°
Question 4
4.
    • Find the supplementary angles pair in the following
  • (i)
    72°,108°
  • (ii)
    82°,118°
  • (iii)
    102°,128°
  • (iv)
    112°,138°
  • (v)
    62°,108°
Question 5
5.
Which of the following are adjacent angles in the below figure?
  • (i)
    ∠COD , ∠EOA
  • (ii)
    ∠AOB , ∠BOC
  • (iii)
    ∠BOC , ∠DOE
  • (iv)
    ∠EOA , ∠BOC
  • (v)
    ∠DOE , ∠BOC
Question 6
6.
Which of the following angles form a linear pair?
  • (i)
    (∠COD,∠DOE)
  • (ii)
    (∠EOF,∠FOA)
  • (iii)
    (∠AOB,∠BOC)
  • (iv)
    (∠BOC,∠COD)
  • (v)
    (∠DOE,∠EOF)
Question 7
7.
    • Find the complementary angle of
    •  
    • 74 °   1 '   39 "
  • (i)
    48 '   21 "
  • (ii)
    16 °   8 '   21 "
  • (iii)
    15 °   58 '   31 "
  • (iv)
    15 °   58 '   21 "
  • (v)
    25 °   58 '   21 "
Question 8
8.
    • Find the supplementary angle of
    •  
    • 58 °   16 '   18 "
  • (i)
    131 °   43 '   42 "
  • (ii)
    121 °   53 '   42 "
  • (iii)
    121 °   43 '   42 "
  • (iv)
    121 °   43 '   52 "
  • (v)
    106 °   33 '   42 "
Question 9
9.
    • Which of the following pairs of angles are complementary?
  • (i)
      • 80 °   49 '   21 "
      • ,
      • 9 °   20 '   39 "
  • (ii)
      • 80 °   59 '   21 "
      • ,
      • 8 °   50 '   39 "
  • (iii)
      • 80 °   39 '   21 "
      • ,
      • 9 °   10 '   39 "
  • (iv)
      • 80 °   49 '   21 "
      • ,
      • 9 °   10 '   39 "
  • (v)
      • 80 °   49 '   21 "
      • ,
      • 9 °   39 "
Question 10
10.
    • Which of the following pairs of angles are supplementary?
  • (i)
      • 72 °   49 '   6 "
      • ,
      • 107 °   10 '   54 "
  • (ii)
      • 72 °   59 '   6 "
      • ,
      • 106 °   50 '   54 "
  • (iii)
      • 72 °   39 '   6 "
      • ,
      • 107 °   10 '   54 "
  • (iv)
      • 72 °   49 '   6 "
      • ,
      • 107 °   54 "
  • (v)
      • 72 °   49 '   6 "
      • ,
      • 107 °   20 '   54 "
Question 11
11.
Which of the following are adjacent angles in the below figure?
  • (i)
    ∠RSS , ∠PSQ
  • (ii)
    ∠SST , ∠PSQ
  • (iii)
    ∠QSO , ∠SST
  • (iv)
    ∠PSQ , ∠RSS
  • (v)
    ∠OSP , ∠PSQ
Question 12
12.
Which of the given figures is correct?
  • (i)
    III
  • (ii)
    I
  • (iii)
    IV
  • (iv)
    II
Question 13
13.
Which of the given figures is wrong?
  • (i)
    IV
  • (ii)
    II
  • (iii)
    I
  • (iv)
    III
    Assignment Key

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