Honors Geometry Section 4.6 (2)
Quadrilaterals in the Coordinate Plane
2,
22121 yyxx
2212
21 yyxx
21
21
xx
yym
If two lines are parallel, their slopes are ______
If two lines are perpendicular, their slopes are _________________
equal
opposite reciprocals
You are given the coordinates of the vertices of quad ABCD in the following examples. Determine if
quad ABCD is a parallelogram, rectangle, rhombus or square. If
more than one applies, list each of them.
5
2
16
35
5
2
1
4
1
4
ramparalle log
2935)16( 22
1713)21( 22
5
2
5
2
2
5
2
5
ramparalle log
glerec tan
291323 22
292353 22
busr hom
square
Top Related