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Keith_Richards [23]
3 years ago
15

AB= 17 cm and BC= 12.75cm Find DB.

Mathematics
2 answers:
eimsori [14]3 years ago
5 0
Use pythagoras theorem. square root of 17^2 + 12.75^2
omeli [17]3 years ago
5 0
DB is 21.25. We find this by using a squared plus B squared equals C squared
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