tolong gan mtk kelas 10 thx
Matematika
erik238
Pertanyaan
tolong gan mtk kelas 10 thx
1 Jawaban
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1. Jawaban dharmawan14
tan A = BC/CA
BC = CA.tan A
= 8V3
sin A = BC/AB
AB = BC/sin A
= 8V3/ (1/2)V3
= 16