Matematika

Pertanyaan

tlng jwbkan besrta caranya
tlng jwbkan besrta caranya

1 Jawaban

  • PR^2 = OQ^2 - (OP - QS)^2
    (OP - QS)^2 = OQ^2 - PR^2
    (21 - QS)^2 = 30^2 - 24^2
    (21 - QS)^2 = 900 - 576
    (21 - QS)^2 = 324
    21 - QS = √324
    21 - QS = 18
    QS = 3

    PS^2 = OQ^2 - (OP + QS)^2
    PS^2 = 30^2 - (21 + 3)^2
    PS^2 = 900 - 24^2
    PS^2 = 900 - 576
    PS^2 = 324
    PS = √324
    PS = 18