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Byju's Answer
Standard IX
Mathematics
Triangle and Sum of Its Internal Angles
26. The value...
Question
26. The value of K for which the lines 2x+3y+7=0 and 27x+ky+25=0 are perpendicular is
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Q.
If the straight lines
2
x
+
3
y
−
3
=
0
and
x
+
k
y
+
7
=
0
are perpendicular, then the value of
k
is
Q.
If the straight lines
2
x
+
3
y
−
3
=
0
and
x
+
k
y
+
7
=
0
are perpendicular, then the value of
k
is
Q.
Find the value of
k
so that the line
2
x
+
k
y
−
9
=
0
may be perpendicular to
2
x
+
3
y
−
1
=
0
.
Q.
The values of k for which the lines
k
x
+
2
y
+
2
=
0
,
2
x
+
k
y
+
3
=
0
,
3
x
+
3
y
+
k
=
0
are concurrent, are _____________.
Q.
The value of
k
if the straight lines
3
x
+
6
y
+
7
=
0
and
2
x
+
k
y
=
5
are perpendicular is
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