Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
Show that four points
(
1
,
−
2
)
(1, -2)
(
1
,
−
2
)
,
(
3
,
6
)
(3, 6)
(
3
,
6
)
,
(
5
,
10
)
(5, 10)
(
5
,
10
)
and
(
3
,
2
)
(3, 2)
(
3
,
2
)
are the vertices of a parallelogram.
Browse the problem library