In ΔABC, if AD ⊥ BC, then AB2 + CD2 is equal to – McqOptions

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1.	In ΔABC, if AD ⊥ BC, then AB2 + CD2 is equal to
A.	BD2
B.	D2 + AC2
C.	AC2
D.	one of these
Answer» C. AC2

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