When lincoln says, 'these dead shall not have died in vain' , he means: the war is over. the soldier's death was not meaningless. no one cares about the soldiers. the north won the 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.

most camps were located in the area of the general government in occupied poland

hi, according to my research the answer to the first question would be false. al tabari was the author of the first medical encyclopedia & he was a persian scholar not arab