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Byju's Answer
Standard XII
Mathematics
Shortest Distance between Two Skew Lines
If direction ...
Question
If direction ratios of the normal of the plane which contains the line
x
−
2
3
=
y
−
4
2
=
z
−
1
1
is
(
a
,
1
,
−
26
)
,
then
a
=
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Solution
As,
x
−
2
3
=
y
−
4
2
=
z
−
1
1
lie on the plane whose
D
.
r
′
s
of normal is
(
a
,
1
,
−
26
)
,
∴
a
⋅
3
+
1
⋅
2
+
(
−
26
)
⋅
1
=
0
⇒
a
=
8
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0
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Q.
If direction ratios of the normal of the plane which contains the lines
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