5.由等角投影所得之立體圖,其三軸間之角度分別為:
(A)100°,60°,100°
(B)110°,130°,120°
(C)120°,120°,120°
(D)150°,120°,90°

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統計: A(22), B(14), C(481), D(43), E(0) #1330572