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If $(3,17)$ and $(9,-4)$ are the coordinates of two opposite vertices of a rectangle, what is the sum of the $y$-coordinates of the other two vertices?

Guest Nov 23, 2017

Best Answer 

 #1
avatar+627 
+2

The other two y coordinates are the same as the other ones, respectively. 

 

3,17, so one of the y coordinate is 17

 

9, -4, so one of the y coordinate is -4

 

The sum of these two values is 13

 

I hope this helped, just check over my answer. 

 

:)

supermanaccz  Nov 23, 2017
 #1
avatar+627 
+2
Best Answer

The other two y coordinates are the same as the other ones, respectively. 

 

3,17, so one of the y coordinate is 17

 

9, -4, so one of the y coordinate is -4

 

The sum of these two values is 13

 

I hope this helped, just check over my answer. 

 

:)

supermanaccz  Nov 23, 2017

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