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Byju's Answer
Standard IX
Mathematics
Corresponding Angles Test
In the given ...
Question
In the given figure, if
x
=
125
∘
and
y
=
54
∘
then are lines m and n parallel? Justify.
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Solution
I
f
l
i
n
e
s
a
r
e
p
a
r
a
l
l
e
l
t
h
e
n
x
+
y
=
180
∘
b
u
t
i
n
o
u
r
c
a
s
e
x
+
y
=
125
∘
+
54
∘
=
179
∘
H
e
n
c
e
l
i
n
e
s
a
r
e
n
o
t
p
a
r
a
l
l
e
l
t
o
e
a
c
h
o
t
h
e
r
.
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Q.
In the given figure, y = 108
°
and x = 71
°
Are the lines m and n parallel ? Justify ?