In general, what is one similarity between a dictatorship and a monarchy? they are forms of communism. the leader expects to rule for life. the leader rules by force. they are forms of oligarchy.

the leader expects to rule for life

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.

look ongoog you might find it