Who studied how points, lines, angles, and planes relate to one another

Euripides studied how points, lines, angles, and planes relate to one another.

d. it spread christianity. i just took the test and got it right.

the national congress's powers over the states were specific and definite: it had the sole power to negotiate treaties, declare war, and make peace. all powers not granted to congress were reserved for state governments. congress had no power to levy taxes, for example.