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如何画位似图形

E. F. ①. ②. ③. ④. ⑤. C. P. D. B. A. 如何画位似图形. 　如图 1 ，己知四边形 ABCD, ，用尺规将它放大，使放大前后的图形对应线段的比为 1:2 。. D 1. C 1. B 1. 1. B 1. C 1. D 1. D 1. C 1. A 1. B 1. o. A. G. F. G’. F’. D. B. D’. E’. E. C.

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如何画位似图形

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  1. E F ① ② . . ③ ④ ⑤ C P D B A 如何画位似图形

  2. 　如图1，己知四边形ABCD, ，用尺规将它放大，使放大前后的图形对应线段的比为1:2。 D1 C1 B1 1

  3. B1 C1 D1

  4. D1 C1 A1 B1 o

  5. A G F G’ F’ D B D’ E’ E C

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