Given that angle Q is congruent to angle angle R and that line PQ is congruent to line PR, show that Line PV is congruent to line PT

the precambrian aged rocks could be found in australia. australia is a region that has a lot of ancient civilization history from million years ago. in this region, there are a lot of recognizable fossils buried in its land which is considered a precambrian-aged rocks

answer(c) carved on a babylonian clay tablet that showed earth as a flat circular disk;