题目内容
如图,五边形ABCDE和五边形A1B1C1D1E1是位似图形,且PA1=
PA,则AB:A1B1等于______.
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2 |
3 |

∵PA1=
PA,
∴PA:PA1=3:2,
又∵AB:A1B1=PA:PA1
∴AB:A1B1=PA:PA1=3:2.
故答案为3:2.
2 |
3 |
∴PA:PA1=3:2,
又∵AB:A1B1=PA:PA1
∴AB:A1B1=PA:PA1=3:2.
故答案为3:2.

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