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Mathematics
Mathematics
Problem
In
△
P
Q
R
\triangle PQR
△
P
QR
, sides
P
Q
PQ
P
Q
and
Q
R
QR
QR
are given equal to the corresponding sides of another triangle. Name the angle that is included between these two sides in
△
P
Q
R
\triangle PQR
△
P
QR
.
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