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Problem
Problem
If the parabola
y
2
=
4
a
x
y^2 = 4ax
y
2
=
4
a
x
passes through
(
3
,
2
)
(3, 2)
(
3
,
2
)
, then the length of latusrectum is a.
1
3
\frac{1}{3}
3
1
b.
2
3
\frac{2}{3}
3
2
c. 1 d.
4
3
\frac{4}{3}
3
4
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