Ответ:
СА^2=СВ^2-АВ^2
СА^2=676-100=576
СА=24
17^2-8^2
289-64=225
15
АВ^2=АС^2+СВ^2
АВ^2=4+12,25
АВ=4.5
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Ответ:
СА^2=СВ^2-АВ^2
СА^2=676-100=576
СА=24
17^2-8^2
289-64=225
15
АВ^2=АС^2+СВ^2
АВ^2=4+12,25
АВ=4.5