Question

Three vertices of a rectangle are given. Find the coordinates of the fourth vertex.

(–3, –3), (7, –3), (7, 2)

A.
(2, –3)

B.
(3, 2)

C.
(3, –2)

D.
(–3, 2)

Answer 1

@campbell_st

Answer 2

can you help

Answer 3

@HelpBlahBlahBlah

Answer 4

I'll help you, just a sec :)

Answer 5

ok

Answer 6

I use this really cool calculator to type all of the points in. Or you could just draw a graph and plot the points.

http://prntscr.com/66t7um

There is all the points graphed. So where do you think the fourth point should be?

Answer 7

thanks

Answer 8

Sure, not a problem. Does that make sense?

Answer 9

Lynn, you can link Desmos direct if you make a login.
https://www.desmos.com/calculator/rbymi2sdjh

You can also save things there. Like my overview of lines on a graph:
https://www.desmos.com/calculator/a4d4zohmog