tính chất các đường đồng quy trong tam giác cho VD

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Hoi an is town on the coast of East Sea in central viet nam. Hoi an used to be an important trading center in the 16 th and 17 th centuries .Today ,Hoi an is still a small town , but it attracts a large number of tourist ,also being well established place on the backpacker trail .Many people visit for the numerous art and craft shops and tailors who produce made - to - measure clothes for a fraction of the western price .Several internet cafes , bá and restaurant have been opened along the riverfront.Some popular evening venues ,especially wit western visitors , are Tam Tams bar and restaurant and the Mango restaurant 1 Where ís Hoi an ? ....................................... 2 Does hoi an attract a large number of tourist today ? ............................................................................. 3 What have been opened along the riverfront ? ................................................................................ 4 Is Tam Tám bar and restaurant popular to western vísitors? .............................................................................................. II 1 the mount everest is the highest mountain in the world . A No moutain in the world is the higher than the Mount Everest B " " " " " " " " highest " " '" " C " " ''' '' is higher " " " D " " is higher than the mount everest in the world 2 I want to watch the cartoon ............... I turn on the tv A .but B.althought C. so D.because 3 have you ........seen a rainbow ? A.ever B before C after D never 4 What does "reduce " mean ? A using something again B using something more C using something less D collect something