如图所示棱柱被平面截切,标注错误的尺寸有( )个。
A: 2
B: 4
C: 1
D: 3
A: 2
B: 4
C: 1
D: 3
举一反三
- <img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202103/fb6be6e4d7bf45af92c2d5a5ebf356fb.png" />如图所示四棱柱被截切,选择正确的左视图( )。 A: (4) B: (3) C: (1) D: (2)
- 17d60345c305b8d.png如图所示棱柱被平面截切,标注错误的尺寸有( )个。 A: 2 B: 4 C: 1 D: 3
- 定积分<img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202103/40a96e021d184b53859fdd4926e16b1b.png" />等于( ) A: <img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202103/cde1094a25c3497f80373bc771f80513.png" /> B: <img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202103/54c773851e0348059f1ce37a91a948fc.png" /> C: <img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202103/e27823bdfcdc467faf41d0b330b00e15.png" /> D: <img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202103/6503ac83a84d4ae2ac241d6c3e33a59a.png" />
- <img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202103/ea8b8012c90845da8eec6e361ed457b3.png" />读懂主、俯视图,选择正确的左视图。( ) A: (2) B: (3) C: (4) D: (1)
- 下列( )不属于中心支撑。 A: <img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202103/b7b36299d8fb49c58fa83ef9ce64a739.png" /> B: <img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202103/73633e9d8616459490af2a472a7f9649.png" /> C: <img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202103/af19ae1f1e1f42ddbd45522c9ddbbea7.png" /> D: <img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202103/11cef2be0b5b46f6a30e71db95fd8476.png" />