Two vertices of a right triangle have coordinates (9, 1) and (6, −1) .

Select each ordered pair that could be the coordinates of the third vertex.

(1, −1)

(6, 9)

(6, 1)

(9, −1)

Question

Two vertices of a right triangle have coordinates (9, 1) and (6, −1) .

Select each ordered pair that could be the coordinates of the third vertex.

​ ​ (1, −1) ​ ​

​ (6, 9) ​

​ (6, 1) ​

​​ ​ (9, −1)

darkknight · Answer

Draw a picture on a coordinate plane. You should be able to do this easily

darkknight · Answer

https://www.desmos.com/calculator/rwgrjrwusy These are the first 2 points. You have a hint that says that it is a right triangle. So you should be able to find the 3rd vertex very easily

geerky42 · Answer

Can't PM you, darkknight, so next time don't talk about how they should be able to do it *easily*.

Everyone has to start from somewhere. You are potentially going to make it more frustrating for them.

darkknight · Answer

I don't know if your set or not, but all you had to do is plug in all the answer choices and see if they can result in a right triangle. and @geerky42, I wasn't talking to you