CBSE Board Practice

CBSE Grade IX - Triangles
Question 1
1.
In the given figure, △DEF ≅ △TSR. Which of the following are true?
a)
∠S = 73°
b)
∠T = 73°
c)
∠T = 51°
d)
∠R = 57°
e)
∠S = 57°
f)
∠R = 51°
  • {e,c}
  • {b,a}
  • {a,c,d}
  • {e,a,c}
  • {f,b,d}
Question 2
2.
In the given figure, △EFG ≅ △UVW. Which of the following are true?
a)
VW = 13 cm
b)
UV = 13 cm
c)
WU = 16 cm
d)
VW = 16 cm
e)
WU = 11 cm
f)
UV = 16 cm
  • {c,e}
  • {d,b,f}
  • {b,a}
  • {c,a,e}
  • {a,e,f}
Question 3
3.
With the data in the given figure, △MNP ≅ △ONP by which property?
  • RHS Congruency
  • ASA Congruency
  • SSS Congruency
  • not congruent
  • SAS Congruency
Question 4
4.
Identify the property by which the two given triangles are congruent
  • RHS Congruency
  • ASA Congruency
  • SAS Congruency
  • SSS Congruency
Question 5
5.
With the data in the given figure, △HOI ≅ △HOJ by which property?
  • SAS Congruency
  • ASA Congruency
  • RHS Congruency
  • not congruent
  • SSS Congruency
Question 6
6.
Which of the following are true?
a)
Any two triangles are congruent.
b)
Any two squares are congruent.
c)
Any two triangles are similar.
d)
Any two squares are similar.
e)
Any two circles are congruent.
f)
Any two circles are similar.
  • {a,d}
  • {a,f,d}
  • {c,e,d}
  • {b,f}
  • {d,f}
Question 7
7.
With the data in the figure, △FGJ ≅ △GFK by which property?
  • not congruent
  • RHS Congruency
  • SAS Congruency
  • SSS Congruency
  • ASA Congruency
Question 8
8.
With the data in the figure, △DEG ≅ △DFG by which property?
  • RHS Congruency
  • SAS Congruency
  • not congruent
  • SSS Congruency
  • ASA Congruency
Question 9
9.
In the given figure, △CDE ≅ △RQP. Which of the following are true?
a)
∠C = ∠P
b)
DE = QP
c)
∠E = ∠P
d)
DE = RQ
e)
∠D = ∠Q
  • {a,b,c}
  • {a,b}
  • {b,c,e}
  • {d,c}
  • {a,d,e}
Question 10
10.
In the given figure, which pair of triangles are not congruent ?
  • fig 3
  • fig 2
  • fig 4
  • fig 1