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Mathematics
Mathematics
Problem
If
A
(
2
,
−
5
)
A(2, -5)
A
(
2
,
−
5
)
,
B
(
−
2
,
5
)
B(-2, 5)
B
(
−
2
,
5
)
,
C
(
x
,
3
)
C(x, 3)
C
(
x
,
3
)
and
D
(
1
,
1
)
D(1, 1)
D
(
1
,
1
)
be four points such that
A
B
AB
A
B
and
C
D
CD
C
D
are perpendicular to each other, find the value of
x
x
x
.
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