Matematika

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TOLONG DIJAWAB !!
GW KASI 100 POIN
TOLONG DIJAWAB !! GW KASI 100 POIN

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1 Jawaban

  • yang nomor berapa??
    nih no 18 yah.
    18. PT/PQ=PS/PR
    =>PT/PS+SQ=PS PR
    =>4/(6+SQ)=6/12
    =>(6+SQ)x6=4x12
    =>36+6SQ=48
    =>6SQ=48-36
    =>SQ=12:6
    =>2 cm

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