3 SUPPORTING DETAILS TO HOW THE COLD WAR ENDED

The fall of the Berlin Wall. The shredding of the Iron Curtain. The end of the Cold War. When Mikhail Gorbachev assumed the reins of power in the Soviet Union in 1985, no one predicted the revolution he would bring. GLASNOST, or openness, meant a greater willingness on the part of Soviet officials to allow western ideas and goods into the USSR. PERESTROIKA was an initiative that allowed limited market incentives to Soviet citizens.

Explanation:

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.

this is a good question! i'll do some research and come back when i have the answer!