A scriptorium is commonly a large room set apart in a monastery for the use of the scribes or copyists of the community.When no special room was devoted to this purpose, separate little cells or studies called carrels were usually made in the cloister, each scribe having a window and desk to himself.he rules of the scriptorium varied in different monasteries, but artificial light was forbidden for fear of injury to the manuscripts, and silence was always enforced. As a general rule those of the monks who possessed skill as writers made this their chief, if not their sole active work.
Another quadrilateral that you might see is called a rhombus. All four sides of a rhombus are congruent. Its properties include that each pair of opposite sides is parallel, also making it a parallelogram. In summary, all squares are rectangles, but not all rectangles are squares.
No. A quadrilateral is simply a 4 sided polygon. There are 2 special subsets of polygons. The first is a trapezoid, which has 1 pair of opposite sides being parallel. If the other two pairs of base angles and opposite sides are congruent, then the trapezoid is isosceles. The four sides in a trapezoid are NEVER congruent. The other special subset of quadrilaterals is parallelograms. A parallelogram has opposite sides being both congruent and parallel. Opposite angles are also congruent and consecutive angles are supplementary (= 180). Subsets of parallelograms are rectangles, where all the angles are right angles (=90) and rhombuses, which DO have all 4 sides being congruent. A special quadrilateral that is BOTH a rhombus and a rectangle is the square. In short, only squares and rhombuses have 4 congruent sides. The rest do not.