Trong không gian với hệ tọa độ Oxyz, cho điểm I(1;2;3) và mặt phẳng Mặt cầu tâm I tiếp xúc với (P) tại điểm H. Tìm tọa độ H .  

Chia sẻ

Một số câu hỏi khác có thể bạn quan tâm.

• Choose the correct sentence which is built from the words and phrases given:

  The tenth graders / help / decorate the stage / the eleventh graders / be in charge of / distribute tickets / the twelfth graders / keep public security
  
  

• Choose a word that has different stress pattern:

  marathon                 maximum                  formally           effective

• Choose the correct sentence which is built from the words and phrases given:

  Each class / prepare / a performance / the dress rehearsal hold / next Sunday morning
  
  

• Choose a word that has different stress pattern:

  patter                  spirit                 announce             survery

• Choose the correct sentence which is built from the words and phrases given:

  There / be / lot / traffic / but / we / manage / get / airport / time
  
  

• Choose a word that has different stress pattern:

  patter                  spirit                 announce             survey

• Choose a word that has different stress pattern:

  disappointed                  activity                  eradicate           unselfishness

• Choose a word that has different stress pattern:

  representative                disadvantaged                 anniversary               enthusiastic

• Choose a word that has different stress pattern:

  windowpane                 stimulate                     society           confidence       

• Choose the correct sentence which is built from the words and phrases given:

  leave for Tet holiday / our class / hold a farewell party / 5pm next Friday