Tolonggggggggggggggggg
Jawab:
bangun datar
trapesium sama kaki
pada gambar trapesium KLMN
KO = 1/2 (KL – MN)
KO = 1/2 (14 -8)
KO = 1/2 (6)
KO = 3
a) jarak N ke KL = NO
ΔKON siku di O
NO² = KN²- KO²
NO² = 5² – 3² = 16
NO = 4 cm
b. jarak O ke M = diagonal
OM² = MN²+ NO²
OM² = 8² + 4² = 64 + 16 = 80
OM = √80
OM = 4√5 cm