Welcome to the 1520 Perfect Dictionary

Click on any title to read the full article

Antiparallel
ANTIPARALLEL

Definitions:

i. (biochemistry) The orientation of adjacent molecules.

ii. (mathematics) The placement of parallel lines in relation to an angle.

iii. Any chord of a circle through two vertices is antiparallel to the side joining these vertices.
__________________________________

See perfect orientation (4).

See perfect type (1).
____

See perfect placement (3).

See perfect form (1).
____

See perfect positioning.

See perfect chord (2).

1520 Products

1520 Products was established in 2005 with the purpose of entertaining and teaching us on key and important aspects of life (such as marriage, sex, etc) through the playing of games which will allow us to laugh but at the same time pass a message of what is the right or ideal way.

1520 Sex Game

1520 Puzzles

1520 Marriage Game