ICSE Board Practice

ICSE Grade VI - Angles
Question 1
1.
The name of angle 3 in the given figure is
  • ∠BOC
  • ∠HOA
  • ∠DOE
  • ∠EOF
  • ∠COD
Question 2
2.
The following angle represents
  • acute angle
  • reflex angle
  • right angle
  • zero angle
  • obtuse angle
Question 3
3.
Which of the following is a straight angle?
  • 288°
  • 180°
  • 90°
  • 100°
Question 4
4.
The following angle represents
  • complete angle
  • reflex angle
  • zero angle
  • right angle
  • acute angle
Question 5
5.
Find the value of 'o' in the following figure
  • 72°
  • 67°
  • 62°
  • 92°
  • 77°
Question 6
6.
    • Find the complementary angle of
    •  
    • 49 °   32 '   20 "
  • 25 °   17 '   40 "
  • 40 °   27 '   50 "
  • 50 °   27 '   40 "
  • 40 °   37 '   40 "
  • 40 °   27 '   40 "
Question 7
7.
The following angle represents
  • acute angle
  • reflex angle
  • zero angle
  • straight angle
  • obtuse angle
Question 8
8.
Which of the following is the largest angle in the given figure?
  • ∠QOR
  • ∠QOS
  • ∠POQ
  • ∠POR
  • ∠POS
Question 9
9.
    • Which of the following figures represent an angle?
  • fig 3
  • fig 1
  • fig 5
  • fig 4
  • fig 2
Question 10
10.
    • Which of the following pairs of angles are complementary?
      • 40 °   35 '   2 "
      • ,
      • 49 °   14 '   58 "
      • 40 °   35 '   2 "
      • ,
      • 49 °   34 '   58 "
      • 40 °   45 '   2 "
      • ,
      • 49 °   4 '   58 "
      • 40 °   35 '   2 "
      • ,
      • 49 °   24 '   58 "
      • 40 °   25 '   2 "
      • ,
      • 49 °   24 '   58 "