给下面字加部首组成字,再组词语。
忽____ ____
廷 ____ ____
斤 ____ ____
ORDER FORM
Address: 12 Heping Street
Phone number: 628—2865
Order:
Dumplings: 12 beef and carrot dumplings
Soup: one tomato soup
Drinks: One large green tea and two small orange juices
如图1,点I是△ABC的内心,AI的延长线交△ABC的外接圆⊙O于点D.
(1)求证:DB=DC=DI;
(2)若AB是⊙O的直径,OI⊥AD,求tan∠CAD2的值.
《天朝田亩制度》既有革命性又具有空想性,从根本上说是