MathDB
Problems
Contests
National and Regional Contests
Ukraine Contests
Random Geometry Problems from Ukrainian Contests
Ukrainian From Tasks to Tasks - geometry
2015.5
2015.5
Part of
Ukrainian From Tasks to Tasks - geometry
Problems
(1)
restore coordinate system given 2 points (2015 From Tasks to Tasks, p5 Ukr)
Source:
5/3/2021
A coordinate system was constructed on the board, points
A
(
1
,
2
)
A (1,2)
A
(
1
,
2
)
and B
(
3
,
1
)
(3, 1)
(
3
,
1
)
were marked, and then the coordinate system was erased. Restore the coordinate system at the two marked points.
geometry
analytic geometry
coordinate geometry