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Mathematics
Mathematics
Problem
The equation of a line parallel to
a
x
+
b
y
+
c
′
=
0
ax + by + c' = 0
a
x
+
b
y
+
c
′
=
0
and passing through the point
(
c
,
d
)
(c,d)
(
c
,
d
)
is :- (1)
a
(
x
+
c
)
−
b
(
y
+
d
)
=
0
a(x + c) - b(y + d) = 0
a
(
x
+
c
)
−
b
(
y
+
d
)
=
0
(2)
a
(
x
+
c
)
+
b
(
y
+
d
)
=
0
a(x + c) + b(y + d) = 0
a
(
x
+
c
)
+
b
(
y
+
d
)
=
0
(3)
a
(
x
−
c
)
+
b
(
y
−
d
)
=
0
a(x - c) + b(y - d) = 0
a
(
x
−
c
)
+
b
(
y
−
d
)
=
0
(4) None of these
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