ICSE Board Practice

Class VI Class VII Class VIII Class IX Class X
ICSE Grade VII - Triangles
Question 1
1.
In below given figure, find ∠LJN
  • 77.67°
  • 75.67°
  • 79.67°
  • 78.67°
  • 76.67°
Question 2
2.
In the given figure, find ∠AED
  • 123°
  • 122°
  • 119°
  • 120°
  • 121°
Question 3
3.
In the given figure, it is given that FE ∥ HG , ∠FHG = 59° and ∠FED = 96°. Find the value of x.
  • x
    =
    26°
  • x
    =
    23°
  • x
    =
    27°
  • x
    =
    25°
  • x
    =
    24°
Question 4
4.
In the given figure, KL ∥ MN and KM = MO. Find the values of x,y and z.
  • x
    =
    35°
    ,
    y
    =
    71°
    ,
    z
    =
    36°
  • x
    =
    33°
    ,
    y
    =
    71°
    ,
    z
    =
    38°
  • x
    =
    31°
    ,
    y
    =
    71°
    ,
    z
    =
    40°
  • x
    =
    31°
    ,
    y
    =
    73°
    ,
    z
    =
    38°
  • x
    =
    33°
    ,
    y
    =
    69°
    ,
    z
    =
    40°
Question 5
5.
Which of the following are measures of an acute angled triangle ?
  • ∠B = 134.18° , ∠C = 19.19° , ∠D = 26.63°
  • ∠B = 45° , ∠C = 90° , ∠D = 45°
  • ∠B = 100.29° , ∠C = 43.53° , ∠D = 36.18°
  • ∠B = 62.96° , ∠C = 44.42° , ∠D = 72.62°
  • ∠B = 47.49° , ∠C = 90° , ∠D = 42.51°
Question 6
6.
In the given figure, OP ∥ QR, ∠IFP = 64° and FG = HF. Find the measure of x.
  • x
    =
    52°
  • x
    =
    53°
  • x
    =
    51°
  • x
    =
    54°
  • x
    =
    50°
Question 7
7.
Identify the points that are on the triangle
  • {B,E,H}
  • {B,D,H}
  • {D,G,J}
  • {E,H,C}
  • {C,F,I}
Question 8
8.
    • The name of the triangle is
  • △QRS
  • △PQR
  • △OPQ
  • △PQS
  • △OPR
Question 9
9.
Which of the following are measures of an equilateral triangle ?
  • ∠M = 83.47° , ∠N = 51.32° , ∠O = 45.21°
  • ∠M = 50.19° , ∠N = 90° , ∠O = 39.81°
  • ∠M = 45° , ∠N = 90° , ∠O = 45°
  • ∠M = 73.74° , ∠N = 53.13° , ∠O = 53.13°
  • ∠M = 60° , ∠N = 60° , ∠O = 60°
Question 10
10.
In the given figure, if EC = CF = DF. Find the value of x.
  • x
    =
    67°
  • x
    =
    69°
  • x
    =
    70°
  • x
    =
    71°
  • x
    =
    68°