Lecture
The principle of building reflections is based on the physical law -
angle of incidence equals angle of reflection
(for mirror surfaces)
Matt surfaces scatter reflected rays
Second law of reflection
- reflected rays are located in the same plane
with normal surface
Construction of reflections in the horizontal plane
Building reflections in the profile plane
Building Vertical Line Reflections
in the frontal plane
Construction of reflections of a direct general position
in the frontal plane
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Descriptive Geometry and Engineering Graphics
Terms: Descriptive Geometry and Engineering Graphics