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Azerbaijan Senior National Olympiad
2016 Azerbaijan National Mathematical Olympiad
1
1
Part of
2016 Azerbaijan National Mathematical Olympiad
Problems
(1)
Find the perimeter of the convex polygon
Source: Azerbaijan NMO 2016. Senior P1
7/27/2023
Find the perimeter of the convex polygon whose coordinates of the vertices are the set of pairs of the integer solutions of the equation
x
2
+
x
y
=
x
+
2
y
+
9
x^2+xy = x + 2y + 9
x
2
+
x
y
=
x
+
2
y
+
9
.
geometry
perimeter