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Mathematics
Mathematics
Problem
In a circle, chord
P
Q
PQ
P
Q
subtends an angle of
35
∘
35^{\circ}
3
5
∘
at point
R
R
R
on the circumference. Another point
S
S
S
is chosen on the same segment as
R
R
R
. Find
∠
P
S
Q
\angle PSQ
∠
P
S
Q
.
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