SSC Board Practice

SSC Grade VII - Triangles and Its Properties
Question 1
1.
In the given figure, calculate the value of x.
  • x
    =
    148°
  • x
    =
    146°
  • x
    =
    147°
  • x
    =
    144°
  • x
    =
    145°
Question 2
2.
In the given figure, find ∠BFE
  • 146°
  • 147°
  • 148°
  • 145°
  • 144°
Question 3
3.
    • The point of intersection of the bisectors of the interior angle and the two exterior opposite angles of a triangle is called
  • incentre
  • median
  • orthocentre
  • circumcentre
  • excentre
Question 4
4.
Identify the figure below
  • triangle
  • quadrilateral
  • angle
  • pentagon
  • circle
Question 5
5.
In the given figure, if KI = IL = JL. Find the value of x.
  • x
    =
    75°
  • x
    =
    77°
  • x
    =
    73°
  • x
    =
    74°
  • x
    =
    76°
Question 6
6.
In below given figure, find ∠LIJ
  • 80.52°
  • 78.52°
  • 77.52°
  • 79.52°
  • 81.52°
Question 7
7.
Which of the following are measures of an isosceles triangle ?
  • BC = 15 cm , CD = 13 cm , DB = 11 cm
  • BC = 12 cm , CD = 11 cm , DB = 12 cm
  • BC = 13 cm , CD = 11 cm , DB = 12 cm
  • BC = 13 cm , CD = 11 cm , DB = 17.03 cm
  • BC = 14 cm , CD = 14 cm , DB = 14 cm
Question 8
8.
    • The sides of the triangle are
  •  


    KL
     
     
    ,
     


    LJ
     
     
    ,
     


    JK
     
     
  •  


    IK
     
     
    ,
     


    KH
     
     
    ,
     


    HI
     
     
  •  


    IJ
     
     
    ,
     


    JH
     
     
    ,
     


    HI
     
     
  •  


    JK
     
     
    ,
     


    KI
     
     
    ,
     


    IJ
     
     
  •  


    JL
     
     
    ,
     


    LI
     
     
    ,
     


    IJ
     
     
Question 9
9.
In the given figure, △IJK in which ∠J = 51.1° and ∠K = 63.03°. IL and JK bisects each other. Find the value of z
  • z
    =
    66.87°
  • z
    =
    63.87°
  • z
    =
    64.87°
  • z
    =
    65.87°
  • z
    =
    67.87°
Question 10
10.
Calculate the value of the lettered angle in the following figure
  • x
    =
    47.93°
  • x
    =
    50.93°
  • x
    =
    48.93°
  • x
    =
    51.93°
  • x
    =
    49.93°