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| 1. |
the distance between the tops of two trees of height 20 and 28 in 17 find the horizontal distance between two trees |
| Answer» X=15mStep-by-step explanation:In ΔABCAB 2 =AC 2 +BC 2 ⇒BC 2 =x 2 =17 2 −8 2 ⇒x=15m. | |