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This text explores the concept of translations in geometry, highlighting how shapes like points, triangles, and line segments are moved uniformly in the same direction and distance. We demonstrate through mapping that the images of triangles under translation maintain congruence, while line segments remain equal and parallel. Various examples illustrate transformations between different shapes, allowing for a clear understanding of the geometric implications of translations. This study serves as a fundamental basis in geometric transformations, essential for advanced mathematics and physics.
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z q c x p y d cd Translations
a b c d ab cd Translation A translation moves every point the same distance in the same direction
p b q c d a xy pq y x
b d a c xy y The image of a line segment under a translation is an equal and parallel line segment x
p q pq The image of a triangle under a translation is a congruent triangle
maps xyz ypq xy xy xy maps x y y p z q z q x p y
maps abcd befc ab ab ab a b e c f d a b b e c f d c
maps abcd dcgh ac ac ac a b a d b c d c c g d h g h
a a b b c c d d e e f f m n maps [dm] [en] ab ab ab ab m n m n d e m n
a b c d e f a b c m n maps adm ben maps abed bcfe d e f ab ab ab ab ab a b d e m n m n a b b c e f d e
a a b b c c d d e e f f m n maps [dm] [en] maps bde cef ab ab ab ab ab b c d e m n e f a b e f