Answers
AD:AB=AE:AC
(15-10):15=x:(x+3)
これを解くとx=1.5
AD:AB=DE:BC
(15-10):15=9:y
これを解くとy=27
になると思います!
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AD:AB=AE:AC
(15-10):15=x:(x+3)
これを解くとx=1.5
AD:AB=DE:BC
(15-10):15=9:y
これを解くとy=27
になると思います!
Users viewing this question
are also looking at these questions 😉