Kenison, Ervin, Bradley, Harry Cyrus, 1871-1936 · New York : The Macmillan Company · leaf 48
wholly in V. In Fig. 57, the actual shadow falls partly on //and partly on V. To find this shadow, Ave may find the com-plete shadow on each plane, regarding the other plane as trans-parent, and then take the actual portion of each shadow. Butthe two shadows, asbs and atbt, one in // and one in V,…
Geometry, Descriptive
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