Which statement best describes Alexander the Great?
O
A. He created new trade routes with the Persian Empire.
O
B. He built a massive empire through military conquest.
O
C. He forced the Persian Empire to accept the Greek religion.
O
D. He led Greece to victory in the Greco-Persian Wars.

B. He built a massive empire

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.

i think you may have asked this twice, but i answered one of the