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Problem
Problem
Let
S
S
S
be the focus of the parabola
y
2
=
8
x
y^2 = 8x
y
2
=
8
x
and let
P
Q
PQ
P
Q
be the common chord of the circle
x
2
+
y
2
−
2
x
−
4
y
=
0
x^2 + y^2 - 2x - 4y = 0
x
2
+
y
2
−
2
x
−
4
y
=
0
and the given parabola. Find the area of the
Δ
P
Q
S
\Delta PQS
Δ
P
QS
.
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