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Byju's Answer
Standard XII
Mathematics
Distance Formula
Find the poin...
Question
Find the points on the line
x
+
2
3
=
y
+
1
2
=
z
−
3
2
at a distance of
5
units from the points
(
1
,
3
,
3
)
.
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Solution
→
General point on the
line would be
(
3
λ
−
2
,
2
λ
−
1
,
2
λ
+
3
)
it is at distance 5 units
from
(
1
,
3
,
3
)
→
√
(
3
λ
−
3
)
2
+
(
2
λ
−
4
)
2
+
(
2
λ
)
2
=
5
⇒
17
λ
2
+
25
−
34
λ
=
25
⇒
17
λ
(
λ
−
2
)
=
0
⇒
λ
=
0
or
λ
=
2
⇒
Posible points :-
(
−
2
,
−
1
,
3
)
,
(
4
,
3
,
7
)
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0
Similar questions
Q.
Find the points on the line
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2
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=
y
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2
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at a distance of 5 units from the point P (1, 3, 3).
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