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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.
Reflections: Interactive Activity and examples. Reflect across x axis, y axis, y=x , y=-x and other lines.
Learn about reflection in mathematics: every point is the same distance from a central line.
Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.
How to use reflections. In order to reflect a shape on a grid: Reflect the first point or vertex. Reflect all other points or vertices. Finish the diagram. Reflection in math examples. Example 1: reflect a shape on a grid (horizontal line of reflection) Reflect the shape in the line: Reflect the first point or vertex.
Examples, solutions, videos, and worksheets to help Grade 7 and Grade 8 students know the definition of reflection and perform reflections across a line using a transparency (tracing paper). Learn that a reflection maps lines to lines, rays to rays, segments to segments, and angles to angles.
29 sie 2019 · The Corbettmaths Practice Questions on Reflections. Next: Equation of a Line Practice Questions
