What does the term millennium refer to? a. a period of 100 years b. a period of 1,000 years c. any long period of time d. an important period of time

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.

the answer is a) james madison.