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Mathematics
Mathematics
Problem
A
△
i
s
\triangle is
△
i
s
formed by the coordinate axes (
x
=
0
x=0
x
=
0
,
y
=
0
y=0
y
=
0
) and a variable line
x
a
+
y
b
=
1
\frac{x}{a} + \frac{y}{b} = 1
a
x
+
b
y
=
1
. Derive the coordinates of the orthocenter of this triangle.
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