angle - the space between two lines that meet at a surface, measured in degrees, incident ray - the ray of light that arrives at the mirror, mirror image - reflection in a mirror, normal - a line drawn at right angles (90°) to the surface of the mirror, periscope - a device that uses mirrors for you to see things that are otherwise out of sight, plane mirror - a flat mirror, rather than a mirror with a curved surface, such as a concave or convex mirror, reflected ray - the ray of light that reflects off the mirror,

CPS6_Unit 6.1_Reflection

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