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Mathematics 7 Online
OpenStudy (anonymous):

picture of question is now up help solve the problem i re- wrote pleaseee help click this link for the picture http://assets.openstudy.com/updates/attachments/5052a7b2e4b0d4807030866d-tutu-1347594279595-20120913_215416.jpg "U"=Union (what brings it together Upside down "U" means intersect Pleaseee Help

OpenStudy (zzr0ck3r):

link does not work

OpenStudy (anonymous):

okay i'll put it up again

ganeshie8 (ganeshie8):

this makes sense now, yesterday entire 15th question was wrong huh ?

OpenStudy (anonymous):

lol yeah he corrected it today i was like reallly dude?

OpenStudy (anonymous):

you gon help me @ganeshie8 ?

ganeshie8 (ganeshie8):

yea sure looks you already tried A, B, C

ganeshie8 (ganeshie8):

only B is correct of them

OpenStudy (anonymous):

really? lol so whats the answer for A,C,D,E,F?

ganeshie8 (ganeshie8):

EC U EA both rays wid common vertex form an angles, as you expected but while writing an angle, you need to keep the common-vertex in the middle

ganeshie8 (ganeshie8):

look at EC and EA in the pix ans see whats the common vertex

OpenStudy (anonymous):

B?

ganeshie8 (ganeshie8):

nope. see again

ganeshie8 (ganeshie8):

EC is one ray EA is another ray so, E is the common vertex

OpenStudy (anonymous):

ohh so then what do i write down?

OpenStudy (anonymous):

|dw:1347605547130:dw|

ganeshie8 (ganeshie8):

put the vertex E in the middle, you can write the angle in two ways : <AEC or <CEA both are correct

ganeshie8 (ganeshie8):

|dw:1347605621756:dw|

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