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.
1 The distance between the points A(x1, y1) and B(x2, y1) is simply x 2 â x 1 and. 2  The distance between the points C(x2, y2) and B(x2, y1) is simply y 2 â y 1.