05-04-2017
Mathematics

contestada

Find the length of DB to the nearest hundredth of an inch.

Find the length of DB to the nearest hundredth of an inch class=

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wolf1728 wolf1728

05-04-2017

sine (42) = 12.5 / DB
DB = 12.5 / sine (42)
DB = 12.5 / 0.66913
DB = 18.681

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