Ask your own question, for FREE!
Mathematics 12 Online
OpenStudy (anonymous):

Three vertices of a rectangle are (–2, 1), (–2, –3), and (4, –3). What are the coordinates of the fourth corner point of the rectangle? A. (–2, 4) B. (–3, 4) C. (4, 1) D. (4, 3)

OpenStudy (campbell_st):

have you plotted the points on the number plane..?

OpenStudy (campbell_st):

if not, here is a number plane you can use https://www.desmos.com/calculator

OpenStudy (anonymous):

no

OpenStudy (campbell_st):

well that should be your 1st step... and you'll find the 4th vertex

OpenStudy (anonymous):

how do i place a dot on it

OpenStudy (campbell_st):

in each box just type (-2, 1) then press enter and you'll see the point appear

OpenStudy (anonymous):

it has a triangle with a !

OpenStudy (anonymous):

how to enter it right

OpenStudy (campbell_st):

well 3 points will form a triangle, you need a rectangle, so after looking at what you have plotted, where should the 4th point go. or enter each choice for the 4th vertex and plot it... then decide if it creates a rectangle

OpenStudy (anonymous):

OpenStudy (anonymous):

no look

OpenStudy (campbell_st):

use brackets (-2, 1) like that

OpenStudy (anonymous):

ok

OpenStudy (anonymous):

thanks a lot

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Latest Questions
Countless7Echos: Ah trying out the whole T.V girl drawing :p (I love drawing eyes)
1 hour ago 7 Replies 5 Medals
kaelynw: starting to draw a hand
1 day ago 16 Replies 2 Medals
Twaylor: Rate it :D (Took 2 days)
2 days ago 7 Replies 0 Medals
XShawtyX: Art, Short Writing Assignment: Imagining Landscapes
2 hours ago 7 Replies 1 Medal
XShawtyX: Chemistry, Help ud83dude4fud83cudffe
3 days ago 13 Replies 1 Medal
kaelynw: tried a lil smt, the arm is off but i like the other stuff
3 days ago 27 Replies 3 Medals
kaelynw: art igg
3 days ago 14 Replies 1 Medal
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!