If AB = DE, AC = DF, \[\angle A=\angle D={{90}^{o}}\]and BC = 5 cm, then EF is equal to ___.

If AB = DE, AC = DF, \[\angle A=\angle D={{90}^{o}}\]and BC = 5 cm, th

1.	If AB = DE, AC = DF, \[\angle A=\angle D={{90}^{o}}\]and BC = 5 cm, then EF is equal to ___.
A.	5 cm
B.	4.5 cm
C.	5.5 cm
D.	Can't be determined
Answer» B. 4.5 cm

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If AB = DE, AC = DF, \[\angle A=\angle D={{90}^{o}}\]and BC = 5 cm, then EF is equal to ___.

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