EduSahara™ Assignment
Name : Pairs of Related Angles
Chapter : Angles
Grade : ICSE Grade VI
License : Non Commercial Use
Question 1
1.
    • The complementary angle of
    • 75°
    • is
  • (i)
    15°
  • (ii)
    45°
  • (iii)
    30°
  • (iv)
    25°
  • (v)
    20°
Question 2
2.
    • The supplementary angle of
    • 76°
    • is
  • (i)
    134°
  • (ii)
    104°
  • (iii)
    119°
  • (iv)
    114°
  • (v)
    109°
Question 3
3.
    • Find the complementary angles pair in the following
  • (i)
    74°,6°
  • (ii)
    84°,6°
  • (iii)
    94°,16°
  • (iv)
    124°,36°
  • (v)
    114°,26°
Question 4
4.
    • Find the supplementary angles pair in the following
  • (i)
    156°,44°
  • (ii)
    136°,34°
  • (iii)
    186°,64°
  • (iv)
    176°,54°
  • (v)
    146°,34°
Question 5
5.
Which of the following are adjacent angles in the below figure?
  • (i)
    ∠RTN , ∠OTP
  • (ii)
    ∠QTR , ∠OTP
  • (iii)
    ∠NTO , ∠OTP
  • (iv)
    ∠OTP , ∠QTR
  • (v)
    ∠PTQ , ∠RTN
Question 6
6.
Which of the following angles form a linear pair?
  • (i)
    (∠AOB,∠BOC)
  • (ii)
    (∠BOC,∠COD)
  • (iii)
    (∠DOE,∠EOA)
  • (iv)
    (∠COD,∠DOE)
Question 7
7.
    • Find the complementary angle of
    •  
    • 28 °   30 '   34 "
  • (i)
    61 °   39 '   26 "
  • (ii)
    71 °   29 '   26 "
  • (iii)
    61 °   29 '   36 "
  • (iv)
    46 °   19 '   26 "
  • (v)
    61 °   29 '   26 "
Question 8
8.
    • Find the supplementary angle of
    •  
    • 95 °   38 '   55 "
  • (i)
    69 °   11 '   5 "
  • (ii)
    84 °   31 '   5 "
  • (iii)
    84 °   21 '   15 "
  • (iv)
    84 °   21 '   5 "
  • (v)
    94 °   21 '   5 "
Question 9
9.
    • Which of the following pairs of angles are complementary?
  • (i)
      • 27 °   48 '   29 "
      • ,
      • 62 °   1 '   31 "
  • (ii)
      • 27 °   28 '   29 "
      • ,
      • 62 °   21 '   31 "
  • (iii)
      • 27 °   38 '   29 "
      • ,
      • 62 °   11 '   31 "
  • (iv)
      • 27 °   38 '   29 "
      • ,
      • 62 °   21 '   31 "
  • (v)
      • 27 °   38 '   29 "
      • ,
      • 62 °   31 '   31 "
Question 10
10.
    • Which of the following pairs of angles are supplementary?
  • (i)
      • 54 °   51 '   36 "
      • ,
      • 124 °   58 '   24 "
  • (ii)
      • 54 °   51 '   36 "
      • ,
      • 125 °   8 '   24 "
  • (iii)
      • 55 °   1 '   36 "
      • ,
      • 124 °   48 '   24 "
  • (iv)
      • 54 °   51 '   36 "
      • ,
      • 125 °   18 '   24 "
  • (v)
      • 54 °   41 '   36 "
      • ,
      • 125 °   8 '   24 "
Question 11
11.
Which of the following are adjacent angles in the below figure?
  • (i)
    ∠HOI , ∠EOF
  • (ii)
    ∠EOF , ∠GOH
  • (iii)
    ∠FOD , ∠HOI
  • (iv)
    ∠DOE , ∠EOF
  • (v)
    ∠GOH , ∠EOF
Question 12
12.
Which of the given figures is correct?
  • (i)
    IV
  • (ii)
    III
  • (iii)
    I
  • (iv)
    II
Question 13
13.
Which of the given figures is wrong?
  • (i)
    II
  • (ii)
    IV
  • (iii)
    I
  • (iv)
    III
    Assignment Key

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