The election of 1800 marked the first time a US president was chosen by the Electoral College
a political party
the House of Representatives
the Supreme Court.

In 1800, It was the First Time a US president was chosen by the House of Representatives.

Explanation:

(AKA C) Hope this helped! :)

answer: this problem has only trivial solutions, with all points on the same line. x=5 or x=7/5.

step-by-step explanation:

there are three triangles, and three unknowns: x, y=length of middle segment, and z=cos(angles marked with red arc).

we need

and law of cosines,

the three equations are

see attached image for solution.

in 1989, tiananmen square in beijing was the site of china’s main industries. china’s government headquarters. -pro-democracy demonstrations. (second choice)