Matematika

Pertanyaan

tolong dong dikerjakan
tolong  dong dikerjakan

1 Jawaban

  • 19) B. (i) dan (iii)

    20)
    AC = LM
    15 = x^2 - 10
    x^2 = 15 + 10
    x^2 = 25
    x = V25
    x = 5 cm

    BC = y = 2x
    y = 2(5)
    y = 10 cm

    KL = BC
    KL = 10 cm (A)