Phép vị tự tỉ số k > 0 biến khối chóp có thể tích V thành khối chóp có thể tích V′. Khi đó:
 | Phạm Văn Bắc | Chat Online |
| 07/09 12:59:35 (Tổng hợp - Lớp 12) |
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Phép vị tự tỉ số k > 0 biến khối chóp có thể tích V thành khối chóp có thể tích V′. Khi đó:
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Số lượng đã trả lời:
| A. VV'=k 0 % | 0 phiếu |
| B. V'V=k2 0 % | 0 phiếu |
| C. VV'=k3 0 % | 0 phiếu |
| D. V'V=k3 0 % | 0 phiếu |
| Tổng cộng: | 0 trả lời |
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