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Mathematics
Problem
Find the orthocentre of
Δ
A
B
C
\Delta ABC
Δ
A
B
C
if
A
≡
(
0
,
0
)
A \equiv (0, 0)
A
≡
(
0
,
0
)
,
B
≡
(
3
,
5
)
B \equiv (3, 5)
B
≡
(
3
,
5
)
and
C
≡
(
4
,
7
)
C \equiv (4, 7)
C
≡
(
4
,
7
)
.
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