题目内容
若点P在线段AB上,点Q在线段AB的延长线上,AB=10,
=
=
.求线段PQ的长.
| AP |
| BP |
| AQ |
| BQ |
| 3 |
| 2 |
∵AB=10,
=
=
,
∴PB=4,BQ=20,
∴PQ=PB+BQ=24,
答:线段PQ的长为24.

| AP |
| BP |
| AQ |
| BQ |
| 3 |
| 2 |
∴PB=4,BQ=20,
∴PQ=PB+BQ=24,
答:线段PQ的长为24.
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