41 - Tetrahedron resting with one of its corner on HP - Module 3 - Engineering Graphics by Gurudatt.
15:26
42- Triangular pyramid resting with one of its edge on HP- Module 3-Engineering Graphics by Gurudatt
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Example 38 on Projection of Solids
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Tetrahedron with beta angle problem in Sketch book
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44 - Cone resting on a point on the circumference of its base on HP- Mod 3- Graphics by GURUDATT.H.M
20:52
40- Hexahedron resting on HP with its base corner - Module 3- Engineering Graphics by Gurudatt. H. M
11:39
Hexahedron problem in Sketch book
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How To Learn Any Skill So Fast It Feels Illegal
22:01