EduSahara™ Worksheet
Name : Chapter Based Worksheet
Chapter : Triangles
Grade : CBSE Grade IX
License : Non Commercial Use
Question 1
1.
In the given figure, △BCD ≅ △RQP. Which of the following are true?
a)
CD = RQ
b)
∠D = ∠P
c)
CD = QP
d)
∠B = ∠P
e)
∠C = ∠Q
  • (i)
    {a,b,c}
  • (ii)
    {b,c,e}
  • (iii)
    {a,d,e}
  • (iv)
    {a,b}
  • (v)
    {d,c}
Question 2
2.
With the given data in the figure, △LMN ≅ △NOL by which property?
  • (i)
    SAS Congruency
  • (ii)
    RHS Congruency
  • (iii)
    ASA Congruency
  • (iv)
    SSS Congruency
  • (v)
    not congruent
Question 3
3.
In the given figure, which of the following is true?
  • (i)
    △FGH ≅ △RQP
  • (ii)
    △FGH ≅ △RPQ
  • (iii)
    △FGH ≅ △QRP
  • (iv)
    △GHF ≅ △PQR
  • (v)
    △FGH ≅ △PQR
Question 4
4.
With the given data in the figure, △FEH ≅ △GDH by which property?
  • (i)
    not congruent
  • (ii)
    RHS Congruency
  • (iii)
    SSS Congruency
  • (iv)
    ASA Congruency
  • (v)
    SAS Congruency
Question 5
5.
With the data in the given figure, △KFG ≅ △JGF by which property?
  • (i)
    SAS Congruency
  • (ii)
    RHS Congruency
  • (iii)
    ASA Congruency
  • (iv)
    not congruent
  • (v)
    SSS Congruency
Question 6
6.
With the data in the figure, △DGE ≅ △EFD by which property?
  • (i)
    SAS Congruency
  • (ii)
    SSS Congruency
  • (iii)
    RHS Congruency
  • (iv)
    ASA Congruency
  • (v)
    not congruent
Question 7
7.
With the data in the figure, △BFE ≅ △CFD by which property?
  • (i)
    SSS Congruency
  • (ii)
    RHS Congruency
  • (iii)
    ASA Congruency
  • (iv)
    SAS Congruency
  • (v)
    not congruent
Question 8
8.
In the given figure, which pair of triangles are not congruent ?
  • (i)
    fig 2
  • (ii)
    fig 4
  • (iii)
    fig 1
  • (iv)
    fig 3
Question 9
9.
Which of the following are true?
a)
A square is a polygonal region.
b)
A circle is a polygonal region.
c)
A semi-circle is a polygonal region.
d)
A sector is a polygonal region.
e)
A triangle is a polygonal region.
  • (i)
    {c,e,a}
  • (ii)
    {b,a}
  • (iii)
    {a,e}
  • (iv)
    {c,e}
  • (v)
    {d,b,a}
Question 10
10.
With the data in the given figure, △HIK ≅ △HJL by which property?
  • (i)
    SAS Congruency
  • (ii)
    RHS Congruency
  • (iii)
    not congruent
  • (iv)
    ASA Congruency
  • (v)
    SSS Congruency
Question 11
11.
With the data in the given figure, △ODC ≅ △OBA by which property?
  • (i)
    not congruent
  • (ii)
    SAS Congruency
  • (iii)
    ASA Congruency
  • (iv)
    SSS Congruency
  • (v)
    RHS Congruency
Question 12
12.
With the data in the given figure, △TBC ≅ △UCB by which property?
  • (i)
    SSS Congruency
  • (ii)
    not congruent
  • (iii)
    ASA Congruency
  • (iv)
    SAS Congruency
  • (v)
    RHS Congruency
Question 13
13.
With the data in the figure, △EOF ≅ △GOH by which property?
  • (i)
    RHS Congruency
  • (ii)
    SAS Congruency
  • (iii)
    not congruent
  • (iv)
    ASA Congruency
  • (v)
    SSS Congruency
Question 14
14.
With the data in the figure, △ADB ≅ △ADC by which property?
  • (i)
    SSS Congruency
  • (ii)
    ASA Congruency
  • (iii)
    SAS Congruency
  • (iv)
    RHS Congruency
  • (v)
    not congruent
Question 15
15.
In the given figure, △JHI is an isosceles triangle. GK ⟂ HI passing through J. △GJH ≅ △GJI by which property?
  • (i)
    ASA Congruency
  • (ii)
    RHS Congruency
  • (iii)
    SSS Congruency
  • (iv)
    not congruent
  • (v)
    SAS Congruency
Question 16
16.
With the data in the figure, △HIK ≅ △HJK by which property?
  • (i)
    RHS Congruency
  • (ii)
    SAS Congruency
  • (iii)
    SSS Congruency
  • (iv)
    not congruent
  • (v)
    ASA Congruency
Question 17
17.
Identify the property by which the two given triangles are congruent
  • (i)
    ASA Congruency
  • (ii)
    RHS Congruency
  • (iii)
    SSS Congruency
  • (iv)
    SAS Congruency
Question 18
18.
With the data in the figure, △FGJ ≅ △GFK by which property?
  • (i)
    not congruent
  • (ii)
    RHS Congruency
  • (iii)
    ASA Congruency
  • (iv)
    SSS Congruency
  • (v)
    SAS Congruency
Question 19
19.
In the given figure, which pair of triangles are not congruent ?
  • (i)
    fig 4
  • (ii)
    fig 3
  • (iii)
    fig 1
  • (iv)
    fig 2
Question 20
20.
In the given figure, points F , G and H are the mid-points of sides DE, EC and CD of △CDE. Which of the following are true?
a)
△CHG ≅ △FHG
b)
△HDF ≅ △CHG
c)
△CHG ≅ △GFE
d)
△CHG ≅ △FGH
e)
△HDF ≅ △FGH
  • (i)
    {a,e,b}
  • (ii)
    {a,b}
  • (iii)
    {a,c}
  • (iv)
    {a,d}
  • (v)
    {b,c,d,e}
Question 21
21.
With the data in the figure, △CDF ≅ △DCE by which property?
  • (i)
    ASA Congruency
  • (ii)
    not congruent
  • (iii)
    RHS Congruency
  • (iv)
    SAS Congruency
  • (v)
    SSS Congruency
Question 22
22.
In the given figure, △EFG is an obtuse angled triangle. △EFH ≅ △GFH by which property?
  • (i)
    not congruent
  • (ii)
    RHS Congruency
  • (iii)
    ASA Congruency
  • (iv)
    SAS Congruency
  • (v)
    SSS Congruency
Question 23
23.
With the data in the figure, △BCE ≅ △DCE by which property?
  • (i)
    SSS Congruency
  • (ii)
    not congruent
  • (iii)
    ASA Congruency
  • (iv)
    RHS Congruency
  • (v)
    SAS Congruency
Question 24
24.
With the data in the figure, △HKI ≅ △JKI by which property?
  • (i)
    SSS Congruency
  • (ii)
    RHS Congruency
  • (iii)
    SAS Congruency
  • (iv)
    not congruent
  • (v)
    ASA Congruency
Question 25
25.
With the data in the figure, △EHF ≅ △FGE by which property?
  • (i)
    SAS Congruency
  • (ii)
    not congruent
  • (iii)
    ASA Congruency
  • (iv)
    SSS Congruency
  • (v)
    RHS Congruency
    Assignment Key

  •  1) (ii)
  •  2) (iii)
  •  3) (v)
  •  4) (iv)
  •  5) (ii)
  •  6) (v)
  •  7) (v)
  •  8) (i)
  •  9) (iii)
  •  10) (iv)
  •  11) (iii)
  •  12) (iv)
  •  13) (iii)
  •  14) (v)
  •  15) (v)
  •  16) (iv)
  •  17) (ii)
  •  18) (i)
  •  19) (iii)
  •  20) (v)
  •  21) (ii)
  •  22) (v)
  •  23) (ii)
  •  24) (iv)
  •  25) (ii)