the question with the answers:

Attachment 24153

Attachment 24154

Attachment 24155

what i don't understand is this part:

Attachment 24156

how did that happen?

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- Jun 25th 2012, 01:52 AMmuddywatersperpendicular lines
the question with the answers:

Attachment 24153

Attachment 24154

Attachment 24155

what i don't understand is this part:

Attachment 24156

how did that happen? - Jun 25th 2012, 01:54 AMmuddywatersRe: perpendicular lines
click to enlarge :O

- Jun 26th 2012, 11:01 PMearbothRe: perpendicular lines
- Jun 26th 2012, 11:15 PMmuddywatersRe: perpendicular lines
yes. thanks :D