Cho hình bình hành tâm ; là trọng tâm tam giác . Đẳng thức nào sau đây sai?

Chia sẻ

Một số câu hỏi khác có thể bạn quan tâm.

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

  chew                        technology                         chemist                         Christmas

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

  fascinating                              tableland                          habitat                        category

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

  wilderness                          impressive                          taste                           incredible

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

  personally                                 swallow                               sure                                terrorist

• Choose a word that has different stress pattern:

  swallow                         knowledge                       comic                       digest

• Choose a word that has different stress pattern:

  altogether                                carefully                            entertainment                          information

• Choose a word that has different stress pattern:

  imaginary                        unification                        preliminary                     preparatory

• Choose a word that has different stress pattern:

  television                        amazingly                             Canadian                         incredible

• Choose a word that has different stress pattern:

  recommend                          character                            operate                              syllable

• Choose the best answer for the following sentence:

  Books and _____________ are among the best tools used for reaching out to a child.