Which of the following is NOT a reason European nations began to colonize Africa and SE Asia?
1. national pride
2. new markets to sell goods
3. cheaper natural resources
4.saving the native people from political oppression

4) Saving the native people from political oppression

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.

b) that he was not a free man