Matematika

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Tolong bnatu darurat
Tolong bnatu darurat

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1 Jawaban

  • a)
    < DBA = 90° - < CBD
    < DBA = 90° - 35°
    < DBA = 55°

    b)
    < SQR = 180° - < PQS
    < SQR = 180° - 120°
    < SQR = 60°

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