How to identify or understand Beta angle problems in Engineering Graphics Engineering Visualization

This is a video on how to understand and identify the Beta angle problems I n Projections of Plane surfaces in Engineering Graphics or Engineering Drawing. Standard first angle projection is used. Same holds good for Alpha angle problems when 3rd position inclination is inclined to HP, and when surface inclined to VP, initial position drawn on VP. Sketch book, VTU. Engineering Visualization 21EVN15/25 Orthographic Projections of Points, Lines and Planes: Introduction to Orthographic projections, Orthographic projections of points in all the quadrants. Orthographic projections of lines. (Placed in First quadrant only) Orthographic projections of planes viz triangle, square, rectangle, pentagon, hexagon and circular laminae. (Placed inFirst quadrant only). Orthographic Projection of Solids: Orthographic projection of right regular solids (Solids Resting on HP only); Prisms & Pyramids (triangle, square, rectangle, pentagon, hexagon), Cylinders, Cones, Cubes, &Tetrahedron. Application problems on projection of solids. #EngineeringVisualization #21EVN15/25 #OrthographicProjections