Cho hình lăng trụ đứng tam giác ABC.A’B’C’, tam giác ABC có , góc , . Thể tích khối lăng trụ ABC.A’B’C’ là:         

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Một số câu hỏi khác có thể bạn quan tâm.

• Choose the word that has the underlined part pronounced differently from the rest:

  courage                 group                 country                  cousin

• Choose the word that has the underlined part pronounced differently from the rest:

  sector               invest                  reform                 ethnic

• Choose the word that has the underlined part pronounced differently from the rest:

  changes                  branches                   congresses                     believes

• Choose a word that has different stress pattern:

  initiate              opinion                  commitment                national

• Choose a word that has different stress pattern:

  stagnant                   foreign                       advance                         method

• Choose a word that has different stress pattern:

  agriculture                development                         professional                      unfortunate

• Choose a word that has different stress pattern:

  improve                 measure                         achieve                       consume 

• Choose a word that has different stress pattern:

  communist                 enterprise                   introduce                pesticide 

• Choose the best answer for the following sentence:

  I’d like to visit Lock Ness to see the monster, ______________ it’s too far to go.
  
  

• Choose the best answer for the following sentence:

  _____________ I like her, I think she is rather mean.