[請問] 建築物照光後之陰影面積計算方式?
如題 假設我有一個建築物高8公尺 寬2公尺 長4公尺
再平常照射太陽光下 假設45度角時的入射光 這樣他的陰影面積要怎算出來
或是他的陰影有多寬多長阿?
@@ 希望數學理化好的人可以幫忙解答^^
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