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Mathematics 8 Online
OpenStudy (deerhunter15):

Geometry! Please HELP ME!!!

OpenStudy (deerhunter15):

OpenStudy (deerhunter15):

OpenStudy (deerhunter15):

@Nnesha last one, need help, and fast because its due by 2:30, and having trouble with the whole question because its confusing.

OpenStudy (anonymous):

whats the problem?

OpenStudy (deerhunter15):

in the attatched files...

OpenStudy (anonymous):

there are two witch one

OpenStudy (deerhunter15):

OpenStudy (deerhunter15):

the one i just posted is the one

OpenStudy (anonymous):

what grade is this?

OpenStudy (deerhunter15):

10th

OpenStudy (anonymous):

by im in 6th

Nnesha (nnesha):

alright then i'm not good at geometry but lets try it out. we need to use midpoint and slope formula to prove DE is parallel to AC

OpenStudy (deerhunter15):

Ok

Nnesha (nnesha):

|dw:1446580151082:dw|

Nnesha (nnesha):

|dw:1446580309182:dw| B point is at the origin that's why i put (0,0) order pair now to find find D midpoint use the midpoint formula \[(\frac{ x_1 +x_2 }{ 2 } +\frac{y_1+y_2}{2})\]

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