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Byju's Answer
Standard VII
Mathematics
Figures Formed When Parallels Cut
the line p(p2...
Question
the line p(p
2
+1)x-y+q=0 and (p
2
+1)
2
x+(p
2
+1)y+2q=0 are perpendicular to the common line for ?
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Solution
Dear student
if the to lines are perpendicular to a common line
then those two lines are parallel
slopes are equal
p
(
p
2
+
1
)
1
=
-
(
p
2
+
1
)
2
(
p
2
+
1
)
o
r
p
=
-
1
Regards
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0
Similar questions
Q.
The lines
p
(
p
2
+
1
)
x
−
y
+
q
=
0
and
(
p
2
+
1
)
2
x
+
(
p
2
+
1
)
y
+
2
q
=
0
are perpendicular to a common line for:
Q.
The common root of two equations
(
p
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√
p
+
q
+
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√
p
+
q
−
r
2
−
1
)
x
+
(
1
−
p
2
)
=
0
and
m
2
x
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(
r
2
+
m
2
)
x
+
r
2
=
0
is
Q.
The common root of two equations
(
p
2
−
√
p
+
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r
2
)
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+
(
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p
+
q
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r
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−
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x
+
(
1
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p
2
)
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m
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x
2
−
(
r
2
+
m
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)
x
+
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=
0
is
Q.
A value of
k
such that the straight lines
y
−
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+
4
=
0
and
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2
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8
k
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y
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Q.
A value of
k
such that the straight lines
y
−
3
k
x
+
4
=
0
and
(
2
k
−
1
)
x
−
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8
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Figures Formed When Parallels Cut
Standard VII Mathematics
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