△ABC中,DE//BC,BE与CD交于点O,AO与DE、BC分别交于点N、M.求证:ON/OM=DE/BC

△ABC中,DE//BC,BE与CD交于点O,AO与DE、BC分别交于点N、M.求证:ON/OM=DE/BC
△ABC中,DE//BC,BE与CD交于点O,AO与DE、BC分别交于点N、M.求证:ON/OM=DE/BC

△ABC中,DE//BC,BE与CD交于点O,AO与DE、BC分别交于点N、M.求证:ON/OM=DE/BC
There's also a discount Oumen,kid's shoes,130 + 400 + hit,but even a sheep really doubt it?
wait
album can not find the link line does not know its not
ZARA brand girls dresses,pretty princess halo,actually someone responds ,so happy ah
I upload photos to the album,but can not find the time to insert a picture album,saying halo is really called a brutal zara discount.
wait for MM on the map.I uploaded from the local,the above dress,do not know the line not
Yeah,success can not be attached to hair ah,I'll try a hair more than a few
The above dress,take a small suit
dress boots take the above is walkshop,as if the 3.8 fold,kids swing sets,300 block,cost-effective die
take little suit to wear high heels,patty's,sheep's clothing,the price is really cheap to not work,we guess,ha ha
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