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.
In general, if the points have coordinates (x1, y1) and (x2, y2), then the distance d between them can be found by the Pythagorean Theorem: or. Example: Find the length of segment CD if the coordinates of C are (â4, 7) and the coordinates of D are (2, 3). Solution: The Midpoint Formula. On the number line, suppose point A has coordinate 17 and point B has coordinate 25.