The Americans fought in Vietnam beginning with a handful of advisers sent in 1950 by President Harry Truman. But the Vietnamese have been fighting occupation for millennium." Trace the "roots" of the American war in Vietnam. Was this, from the Vietnamese perspective, basically an anti-colonial war?

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.

lots of people lost money in both