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Thales
(OB')/(OP')=(OB)/(OP)=(BB')/(PP')
3/48=2/(PP')
(48*2)/3=PP'
96/3=PP'
32=PP'
(OB')/(OP')=(OB)/(OP)=(BB')/(PP')
3/48=2/(PP')
(48*2)/3=PP'
96/3=PP'
32=PP'