Ответ:
AB=5√15
BC=5√10
Объяснение:
AC^2=AB^2+BC^2
AB^2=AE^2+BE^2
BC^2=BE^2+EC^2
AC^2=AE^2+2BE^2+EC^2
625=225+2BE^2+100
300=2BE^2
BE^2=150
AB^2=225+150=375=15*25. AB=5√15
BC^2=150+100=250=25*10. BC=5√10
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Ответ:
AB=5√15
BC=5√10
Объяснение:
AC^2=AB^2+BC^2
AB^2=AE^2+BE^2
BC^2=BE^2+EC^2
AC^2=AE^2+2BE^2+EC^2
625=225+2BE^2+100
300=2BE^2
BE^2=150
AB^2=225+150=375=15*25. AB=5√15
BC^2=150+100=250=25*10. BC=5√10