Use slopes to solve Exercises 39−40. 39. Show that the points whose coordinates are ( − 3 , − 3 ) , ( 2 , − 5 ) , ( 5 , − 1 ) , and ( 0 , 1 ) are the vertices of a four-sided figure whose opposite sides are parallel. (Such a figure is called a parallelogram .)
Use slopes to solve Exercises 39−40. 39. Show that the points whose coordinates are ( − 3 , − 3 ) , ( 2 , − 5 ) , ( 5 , − 1 ) , and ( 0 , 1 ) are the vertices of a four-sided figure whose opposite sides are parallel. (Such a figure is called a parallelogram .)
Solution Summary: The author explains that the coordinates are the vertices of a four-side figure whose opposite sides are parallel.
39. Show that the points whose coordinates are
(
−
3
,
−
3
)
,
(
2
,
−
5
)
,
(
5
,
−
1
)
, and
(
0
,
1
)
are the vertices of a four-sided figure whose opposite sides are parallel. (Such a figure is called a parallelogram.)
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, algebra and related others by exploring similar questions and additional content below.