Mathematics, 11.12.2021 23:20 182075

In △ABD, C is chosen on AD such that AC = 4 and CD = 5. In addition, AB = 6. Find BC is the perimeter of △BCD is 20.

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In △ABD, C is chosen on AD such that AC = 4 and CD = 5. In addition, AB = 6. Find BC is the perimete...