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Verified answer
JawbΔKLM siku siku di L
<L = 90
<K = 60
<M = 30
KM : LM: KL = 2 : √3 : 1
LM = 15
a.
LM : KL = √3 : 1
KL = 15/√3 = 5√3
b.
KM : LM = 2 : √3
KM = 2(15)/√3
KM = 30/√3 = 10√3