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Learn what a reflection is in geometry, how to perform reflections over different lines and planes, and how to identify lines of symmetry. See examples, diagrams, and formulas for 2D and 3D reflections.
Learn what reflection is in geometry, how to draw and label reflected images, and how to use mirror lines and coordinates. See examples of reflections in different directions and shapes, and try some interactive activities.
Learn what is reflection in maths, a type of transformation that flips a shape over a line. Find out how to reflect points, lines and figures in the coordinate plane and see examples.
In mathematics, a reflection (also spelled reflexion) [1] is a mapping from a Euclidean space to itself that is an isometry with a hyperplane as a set of fixed points; this set is called the axis (in dimension 2) or plane (in dimension 3) of reflection.
1 Αυγ 2024 · Reflection in mathematics is a geometric transformation where a shape or object is flipped across a line, known as the line of reflection. This results in a mirror image that is the same size and shape as the original but appears flipped or mirrored.
Reflection is a type of transformation that flips a shape in a mirror line (also called a line of reflection) so that each point is the same distance from the mirror line as its reflected point. E.g. Triangle P P has been reflected in the line x=4 x = 4 to give Triangle Q Q.
A reflection is a kind of transformation. Conceptually, a reflection is basically a 'flip' of a shape over the line of reflection. Reflections are opposite isometries, something we will look below.
