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Matematika
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Pertanyaan
no 4 aja pake cara tolong yaaaaaaa
1 Jawaban
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1. Jawaban LiusHoseaSaputra
A.Lfce=55 krna ketiga ∆ kongruen
B.FCB=180-(60+55)=65
C.Fbc=60
D.abf adlh sdut berpelurus jdi 180-60=120