Determine whether the given points represent the vertices

Determine whether the given points represent the vertices of a parallelogram, a rectangle, a
rhombus, a square, a trapezoid, an isosceles trapezoid, or a kite.
1.
(
)
(
)
(
)
(
)
10
8
6
4
2
-10 -8 -6 -4 -2
2
4
6
8 10
-2
-4
-6
-8
-10
2.
(
)
(
)
(
)
(
)
10
8
6
4
2
-10 -8 -6 -4 -2
2
-2
-4
-6
-8
-10
4
6
8 10
3.
(
)
(
)
(
2
4
)
(
)
10
8
6
4
2
-10 -8 -6 -4 -2
6
8 10
-2
-4
-6
-8
-10
4.
(
)
(
)
(
)
(
10
8
6
4
2
-10 -8 -6 -4 -2
2
-2
-4
-6
-8
-10
4
6
8 10
)