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Mathematics 17 Online
OpenStudy (anonymous):

Given: ΔABC ≅ ΔFDE What is the length of Segment line DE rounded to the nearest tenth? 5.8 4.2 2.2 3.6

OpenStudy (anonymous):

OpenStudy (mathstudent55):

Do you know the distance formula?

OpenStudy (anonymous):

No ._.

OpenStudy (mathstudent55):

For two points, (x1,y1) and (x2,y2) the distance between them is: d = sqrt((x2 - x1)^2 + (y2 - y1)^2) That looks confusing. This looks easier to understand:|dw:1355170387441:dw|

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