How did the industrial revolution provide hope of improvement for people?

The Industrial Revolution prompted numerous less expensive products, yet in addition changed the fundamental parity of life between the low, center, and privileged societies. Merchandise were less expensive, yet oppressive youngster work, contamination, obliteration of assets all accompanied it.

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.