4. identify and explain 2-3 ways trans-saharan trade contributed to the development of kingdoms in sub-saharan africa.

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 effect of the ming leaders banning ships with more than two masts was that there was no further construction of ships masts, because there was a surplus. ming emperors disallowed foreign exploration

the french revolution was when many people were persecuted for disagreeing or making separate government

if the government does something the people dont like i tihnk threre would be a revolt