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KEAM 2018 Math Paper
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© examsnet.com
Question : 84
Total: 120
Distance between two parallel lines
y
=
2
x
+
4
and
y
=
2
x
–
1
is
5
5
√
5
√
5
1
5
3
√
5
Validate
Solution:
Distance between parallel lines
y
=
2
x
+
4
or
2
x
−
y
+
4
=
0
and
y
=
2
x
−
1
or
2
x
−
y
−
1
=
0
is
=
4
+
1
√
(
2
)
2
+
(
1
)
2
=
5
√
5
=
√
5
© examsnet.com
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