Most famous medieval cathedrals are in Europe (where the Christians were), and they were built between about 1000 and 1600 AD, during the Middle Ages. There are cathedrals all over Europe, in Spain, in England, in France, in Germany, and in Italy. The architecture of cathedrals is based on the old Roman basilica.
3 years ago. Hint: If you want PA = PB = PC all to be true, then you have to construct a circumcircle....which is done by finding the perpendicular bisector of AB, BC, and AC. ganeshie8.
A community for students. anonymous 3 years ago Ria plotted four points P, Q, R, and S on the chalkboard and joined PQ and RS using straight lines, as shown. Ria made the following statements about the points. Statement 1: Point P and Point Q are contained on one line. Statement 2: PQ and RS intersect at only one point.