drawing techniques

Question 1

oblique

Answer 1

draw a 2D shape, 45 degree lines from each corner, connect shape with parallel lines (horizontal + vertical for most shapes)

Question 2

isometric

Answer 2

draw a 90 degree vertical line, 30 degree lines from top and bottom of vertical line, connect shape with parallel lines (only vertical and parallel)

Question 3

1 point perspective

Answer 3

draw a 2D shape straight on, join the corners of the objects with the vanishing point, draw the back edges parallel with the front edge, draw the object lines in darker

Question 4

2 point perspective

Answer 4

draw a vertical line at 90 degrees, draw faint lines from top and bottom of the vertical lines to vp, draw parallel lines on either side of the vl, draw from the top of vertical lines to vp