9dfssdu8sf89sf
9dfssdu8sf89sf
08-05-2018
Mathematics
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Geometry A Problem! Help! Line AC
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musiclover10045
musiclover10045
08-05-2018
the formula is: (AB +BC) * BC = EC*DC
now fill in the numbers that are given:
(AB +6)*6 = 12*5
(AB+6)*6 = 60
6AB +36 = 60
6AB = 24
AB = 24/6
AB = 4
AC = AB +BC
AC = 4 + 6
AC = 10
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