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Mathematics
Mathematics
Problem
Points
B
(
1
,
2
)
B(1,2)
B
(
1
,
2
)
and
C
(
4
,
6
)
C(4,6)
C
(
4
,
6
)
are fixed. Point
A
(
x
,
y
)
A(x,y)
A
(
x
,
y
)
moves such that the numerical value of the area of
△
A
B
C
\triangle ABC
△
A
B
C
equals twice the
y
y
y
-coordinate of
A
A
A
. Obtain the equation of the locus of
A
A
A
.
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