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Mathematics
Mathematics
Problem
Base of a pyramid is triangle, three of the vertices of the base are
A
(
2
,
2
,
−
1
)
A(2, 2, -1)
A
(
2
,
2
,
−
1
)
,
B
(
3
,
1
,
2
)
B(3, 1, 2)
B
(
3
,
1
,
2
)
and
C
(
1
,
1
,
1
)
C(1, 1, 1)
C
(
1
,
1
,
1
)
and its vertex at the top is
P
(
4
,
26
,
10
)
P(4, 26, 10)
P
(
4
,
26
,
10
)
. Then answer the following questions. Height of the pyramid is:
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