題組內容

10. The following figure shows a square based pyramid with vetices at O(0, 0, 0), A(1, 0, 0), B(1, 1, 0), C(0, 1, 0) and D(0, 0, 1).5ed70936453e5.jpg

(e) Find the area of the triangle OPQ. [2 分]

詳解 (共 1 筆)

Jerry Pan
Jerry Pan
詳解 #4068748
2020/06/16
BD向量=(-1,-1,1),設Q(1-...
(共 188 字,隱藏中)
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