why were the first ten amendments added to the constitution
In US Constitution. The first 10 amendments to the US Constitution, known as the Bill of Rights, were adopted by Congress in 1789 and ratified on December 15, 1791. Two of the original slate of t â¦ welve amendments were not ratified by the states, but one was later ratified in 1992 as the 27th Amendment.December 15, 1791.Answered.n US Constitution. The first 10 amendments to the US Constitution, known as the Bill of Rights, were adopted by Congress in 1789 and ratified on December 15, 1791. Two of the original slate of t â¦ welve amendments were not ratified by the states, but one was later ratified in 1992 as the 27th Amendment.