'Greek cross' presentation slideshows

Dissections

Dissections. One regular hexagon into three congruent regular hexagons. One regular hexagon into three congruent regular hexagons. A Greek cross is made up of five congruent squares. 1 square ? 6 pieces ? 2 Greek crosses . Can you do it using only 5 pieces?.

509 views • 27 slides

Christian/Catholic Symbols

Christian/Catholic Symbols. CHI-RHO. The letters X and P are often used as another symbol for "Christ". The first two letters of Christ's name in Greek are X and P . In the Greek alphabet X equals CH and P equals R .

193 views • 9 slides

Early Christian Ireland 5 th and 6 th centuries.

348 views • 6 slides