Types of triangles may be classified by their sides, by their angles or by a combination of both sides and angles. Triangles classified by their sides: Scalene triangle: A scalene triangle is a triangle that has no equal sides. The following is a scalene triangle.
The official residence of the governor of Texas was built between 1854 and 1856. Previously, the only specified executive residence in Texas had been a two-story frame President's House at the corner of present Seventh and San Jacinto streets, which was occupied by President Mirabeau B. Lamar from 1839 to 1841.
Residence Construction: 1792-1800. The White House construction began in 1792. John Adams became the first president to take residence in the building on November 1, 1800. It was a grand mansion in the neo-classical federal style, with details that echo classical Greek Ionic architecture.