But most really big medieval churches in Europe are cathedrals. 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.
Problem Solving. Medians and Altitudes of Triangles. 1. The diagram shows the coordinates of the. vertices of a triangular patio umbrella. The. umbrella will rest on a pole that will support it. Where should the pole be attached so that the.
Â·The three angle bisectors of each angle in the triangle. Concurrency of the Medians. The median of a triangle is the line segment that joins the vertex. to the midpoint of the opposite side of the triangle. The three medians of a triangle are concurrent in a point that is. called the centroid.