USA HISTORY

Detailed explanation-1: -Until 1836, Texas had been part of Mexico, but in that year a group of settlers from the United States who lived in Mexican Texas declared independence. They called their new country the Republic of Texas, which was an independent country for nine years.

Detailed explanation-2: -On December 29, 1845, Texas became the 28th state in the United States. Formerly part of Mexico, Texas had been an independent country since 1836. Since its independence, Texas had sought annexation by the U.S. However, the process took nearly 10 years due to political divisions over slavery.

Detailed explanation-3: -Colonized in the eighteenth century by the Spanish, the Republic of Texas declared its independence from Mexico on March 2, 1836.

Detailed explanation-4: -It became its own country, called the Republic of Texas, from 1836 until it agreed to join the United States in 1845.

Detailed explanation-5: -With the support of President-elect Polk, Tyler managed to get the joint resolution passed on March 1, 1845, and Texas was admitted into the United States on December 29.