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Posted: **Mon May 09, 2022 2:03 pm**

: Proposition 186 In A 2 Point Perspective Drawing The Following Hold I The Line E E Is Horizontal Ii The Horizon 1 (68.45 KiB) Viewed 30 times

Proposition 186. In a 2-point perspective drawing, the following hold. (i) The line E E' is horizontal. (ii) The horizon h' is the horizontal line in W containing E'. (iii) The projection of a vertical line is a vertical line. (iv) The projection of a vertical line in W is itself.