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Mathematics
Mathematics
Problem
In
△
T
U
V
\triangle TUV
△
T
U
V
, point
W
W
W
is the midpoint of
T
U
TU
T
U
. A point
S
S
S
on
T
V
TV
T
V
is chosen so that
W
S
∥
U
V
WS \parallel UV
W
S
∥
U
V
. Prove that
S
S
S
is the midpoint of
T
V
TV
T
V
.
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