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Mathematics, 03.09.2019 23:30 ritasolomon85

The diagram shows a section of a bridge between the points a and k. the length of line segment is 640 meters. ∆abc, ∆cdf, and ∆fjk are similar, and 2ac = cf = 2fk. the first pillar, , is 20 meters tall.

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The diagram shows a section of a bridge between the points a and k. the length of line segment is 64...
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