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SSC Board Practice
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Class VI
Class VII
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Class X
SSC Grade VII - Triangles and Its Properties
Question
1
1.
In the given figure,
△IJK
is a triangle in which
∠I
=
∠J
=
∠K
.
This bisectors of
∠J
and
∠K
intersect at
L
.
Find
∠L
=
122°
121°
119°
120°
118°
Question
2
2.
The vertex opposite to the side
NO
Q
OP
N
M
Question
3
3.
In a right angled triangle, if one of the angles is 36.25°, find the third angle
58.75°
63.75°
68.75°
53.75°
83.75°
Question
4
4.
In the given figure, if GE = GH = HF, find the value of x
x
=
30°
x
=
32°
x
=
34°
x
=
33°
x
=
31°
Question
5
5.
The side opposite to the vertex
E
CD
CG
FD
DE
EC
Question
6
6.
Consider the following figure. State which of the following statements are true
a)
∠G
≠
∠H
b)
∠H
≠
∠I
c)
∠G
=
∠H
d)
∠I
=
∠G
e)
∠I
≠
∠G
f)
∠H
=
∠I
{c,d,f}
{a,c}
{b,d}
{e,a,f}
{b,c,d}
Question
7
7.
In the given figure, calculate the value of x.
x
=
137°
x
=
139°
x
=
140°
x
=
138°
x
=
136°
Question
8
8.
Find the unknown angle from the following figure
x
=
49.75°
x
=
48.75°
x
=
47.75°
x
=
45.75°
x
=
46.75°
Question
9
9.
Which of the following are measures of an isosceles triangle ?
DE = 11 cm , EF = 15 cm , FD = 12 cm
DE = 13 cm , EF = 14 cm , FD = 12 cm
DE = 11 cm , EF = 14 cm , FD = 11 cm
DE = 11 cm , EF = 11 cm , FD = 11 cm
DE = 12 cm , EF = 14 cm , FD = 18.44 cm
Question
10
10.
In below given figure, find ∠CFE
138.70°
137.70°
135.70°
136.70°
139.70°
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