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Byju's Answer
Standard XII
Mathematics
Perpendicular Distance of a Point from a Plane
If the plane ...
Question
If the plane
7
x
+
11
y
+
13
z
=
3003
meets the axes in
A
,
B
,
C
, then the centroid of
Δ
A
B
C
is
A
(
143
,
91
,
77
)
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B
(
143
,
77
,
91
)
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C
(
91
,
143
,
77
)
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D
(
143
,
66
,
91
)
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Solution
The correct option is
B
(
143
,
91
,
77
)
intercept form
7
x
3003
+
11
y
3003
+
13
z
3003
=
1
∴
A
[
429
,
0
,
0
]
,
B
[
0
,
273
,
0
]
,
C
[
0
,
0
,
231
]
are the vertices of triangle ABC.
then centroid is
(
429
+
0
+
0
3
+
273
3
+
237
3
)
⟹
(
143
,
91
,
77
)
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Similar questions
Q.
If the plane
7
x
+
11
y
+
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=
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meets the coordinate axes in
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is
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