Did Jesus die on the cross crucified or was he hung to death from a tree? Why do you think that some books in the Bible say that Jesus died at The place of a skull which Is called In the Hebrew Golgotha the sight of the crucifixion. 

Matthew 27:33 (KJV)

33 And when they were come unto a place called Golgotha, that is to say, a place of a skull,

Mark 15:22  (KJV)

22 And they bring him unto the place Golgotha, which is, being interpreted, The place of a skull.

John 19:17   (KJV)

17 And he bearing his cross went forth into a place called the place of a skull, which is called in the Hebrew Golgotha:

Now in these scriptures they tell a different story. They say Jesus was killed from hanging on a tree.

Acts 5:30   (KJV)

30 The God of our fathers raised up Jesus, whom ye slew and hanged on a tree.

Acts 10:39.   (KJV)

39 And we are witnesses of all things which he did both in the land of the Jews, and in Jerusalem; whom they slew and hanged on a tree.

Acts 13:29.   (KJV)

29 And when they had fulfilled all that was written of him, they took him down from the tree, and laid him in a sepulchre.

Galatians 3:13.  (KJV)

13 Christ hath redeemed us from the curse of the law, being made a curse for us: for it is written, Cursed is every one that hangeth on a tree.

Any thoughts?????
The Greek word translated as "cross" is σταυρός (Strong's G4716 - stauros). It is used exclusively (17 times) in the Gospels to refer to the method by which Jesus was killed, and in almost all other instances, except:



  The God of our fathers raised up Jesus, whom ye slew and hanged on a tree.
  -- Acts 5:30 (KJV)
  
  And we are witnesses of all things which he did both in the land of the Jews, and in Jerusalem; whom they slew and hanged on a tree:
  -- Acts 10:39 (KJV)


Both record Peter's words. The first, when he testified concerning Jesus before the Jewish leaders, "whom YE slew"; and the second just before the Holy Spirit fell upon all the Gentile believers. On the second occasion, Peter says, "whom THEY slew", but it is a generic "they" because there is nothing in his speech that identifies who the "they" are. However, his audience knew.

It is clear from this that Peter wanted to advertise the fact that those responsible for precipitating Jesus' death, had done a despicable thing.
The "despicable thing" Peter was referring to is explained by Paul, when he says:


  Christ hath redeemed us from the curse of the law, being made a curse for us: for it is written, Cursed is every one that hangeth on a tree:
  -- Galatians 3:13 (KJV) 


Paul joins Peter in alluding to the same despicable method of dying, by pointing out that the manner of Jesus' death made him accursed -- "despised and rejected" as it was given by the prophet (Isaiah 53
:3). 
In 1 Peter 2:24, Peter again uses this expression:  


  Who his own self bare our sins in his own body on the tree, that we, being dead to sins, should live unto righteousness: by whose stripes ye were healed.


  27 For they that dwell at Jerusalem, and their rulers, because they knew him not, nor yet the voices of the prophets which are read every sabbath day, they have fulfilled them in condemning him. ...
  29And when they had fulfilled all that was written of him, they took him down from the tree, and laid him in a sepulchre.
  -- Acts 13:27,29 (KJV)


Like Peter, Paul is drawing attention to the despicable nature of what the perpetrators, "they that dwell at Jerusalem, and their rulers", had done.

If this were the only record of Paul concerning how Jesus was killed, then there might be some doubt, but since he uses cross σταυρός on all but one occasion throughout his epistles (10 times), from his testimony the matter is clearly settled -- Jesus was killed on a cross.


Conclusion

Jesus was killed on a cross -- a cross is not a tree, but is made from a tree -- and for the purpose of opening the eyes of the perpetrators, to the despicable nature of what they had done to a man "who went about doing good, and healing all that were oppressed of the devil; for God was with him", Peter, and Paul (twice from twelve references) have depicted it as being hung "on a tree", which all who were familiar with the Torah would have understood as an accursed way to be put to death (Deuteronomy 21:23).