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Mathematics
Mathematics
Problem
A tangent to the ellipse
4
x
2
+
9
y
2
=
36
4x^2 + 9y^2 = 36
4
x
2
+
9
y
2
=
36
is cut by the tangent at the extremities of the major axis at
T
T
T
and
T
′
T'
T
′
. The circle
T
T
′
TT'
T
T
′
as diameter passes through the point a.
(
−
5
,
0
)
(-\sqrt{5}, 0)
(
−
5
,
0
)
b.
(
5
,
0
)
(\sqrt{5}, 0)
(
5
,
0
)
c.
(
3
,
0
)
(\sqrt{3}, 0)
(
3
,
0
)
d.
(
−
3
,
0
)
(-\sqrt{3}, 0)
(
−
3
,
0
)
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