## xoalyssaxo1 Group Title http://gyazo.com/2787ca3ca620af066010322bb7912ae5 I want to say this is isosceles because of the -10 but the other part isn't the same so would it be scalene. here are the options. right isosceles scalene equilateral one year ago one year ago

1. Aperogalics Group Title

use the distance formula which says that distance between two points (x1,y1) and (x2,y2) is$\sqrt{(x2-x1)^2+(y2-y1)^2}$

2. Aperogalics Group Title

|dw:1352555726378:dw|

3. xoalyssaxo1 Group Title

But there is 3 parts how would I use the distance formula for that?

4. Aperogalics Group Title

|dw:1352555791543:dw|

5. Aperogalics Group Title

|dw:1352555946747:dw|

6. Aperogalics Group Title

so AC=AB but not =BC SO ISOSCELES:)

7. xoalyssaxo1 Group Title

Ah thank you so much for explaining it. I did it myself when you showed the first part. I was confused didn't know I used the distance formula too.

8. Aperogalics Group Title

no prob sometime it just happened:)