Hand-draw a tetrahedron (four-sided pyramid) in 1-point perspective, 2-point perspective, and 3-point perspective, using a cube as an envelope. Leave said envelope lightly marked, and ensure the pyramid is drawn in a heavier line to make it stand out. Align the three sketches vertically, with the one-point perspective on top (in the reference picture below, they are shown side by side; arrange yours top to bottom instead). To receive full credit in this and subsequent problems, ensure that you crop and align the pictures so that all sketches appear readable, centered, neat, and stacked on top of one another in order. Deliverable: quality picture of your three sketches, stacked vertically. /I\ /\\ vanishing points A || \ one-point perspective two-point perspective three-point perspective