Digital History ID 3573. Spain grew rich from the gold and silver it found after conquering native civilizations in Mexico and South America. However, conflict with Indians and the failure to find major silver or gold deposits made it difficult to persuade settlers to colonize there.
Congruent. Exactly equal in size and shape. Congruent sides or segments have the exact same length. Congruent angles have the exact same measure. For any set of congruent geometric figures, corresponding sides, angles, faces, etc. are congruent. Note: Congruent segments, sides, and angles are often marked.
D â ââ  ABC DAB; if lines are parallel, interior angles on the same side of a transversal are supplementary. North Carolina Testing Program EOC Geometry Sample Items Goal 2 Page 8 Published December 2007. May reproduce for instructional and educational purposes only; not for personal or financial gain. 30. Two tetrahedra are congruent. One tetrahedron is glued to the other so that the glued faces of the two tetrahedra completely cover each other, producing a new polyhedron.