Trong mặt phẳng với hệ tọa độ cho đường tròn   và đường tròn Tìm tâm vị tự của hai đường tròn?  

Chia sẻ

Một số câu hỏi khác có thể bạn quan tâm.

• Choose one sentence that has the same meaning as the root one:

  Can you give me the newspaper on the table, Nam?
  
  

• Find a mistake in the four underlined parts of the sentence and correct it:

  Absolutely nothing that floats, neither a corked bottle nor a 50,000-ton ships can escape the effects of water currents.

• Find a mistake in the four underlined parts of the sentence and correct it:

  The president was made resign by the rebels.

• Find a mistake in the four underlined parts of the sentence and correct it:

  It is believed that there is another world for the death people.

• Find a mistake in the four underlined parts of the sentence and correct it:

  It’s him who has won the gold medal for men’s long jump.

• Choose one sentence that has the same meaning as the root one:

  Tom is good at English. He is good at French, too.
  
  

• Choose one sentence that has the same meaning as the root one:

  People think Mrs. Nga is a good step mother.
  
  

• Choose one sentence that has the same meaning as the root one:

  It is said that Tom married a girl whose father is a millionaire two years ago.
  
  

• Choose one sentence that has the same meaning as the root one:

  People say a water park is going to be built in our area.
  
  

• Choose one sentence that has the same meaning as the root one:

  The car was heavy but he managed to lift it.