Why were fishing rights an important part of the point no point treaty?

answer:

the point no point treaty was settled on january 26th, 1855. the treaties provided for reservations and acknowledged the importance of “usual and accustomed” fishing and shell fishing grounds as well as hunting and other resource taking territories for the sustenance of the indian people.

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.