Welcome to the 1520 Perfect Dictionary
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| Polar coordinates | |
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| POLAR COORDINATES Definition: (mathematics) The distance r of a point from a pole (a fixed point of reference) and the angle [ ] made by the line joining the point and the pole with a fixed axis passing through the pole. ____________________________________ NOT APPLICABLE. See perfect distance (1). _____ See perfect measurement (2). | |
1520 Products |
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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. |
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 1520 Sex Game |
 1520 Puzzles |
 1520 Marriage Game |