Jawaban 1731130103 Arlamsan Aji Prasetyo Edit Jawaban no 1 (bonus) Jawaban No2 A=2B A.B=400 m |Ā.B|= A.B cos 60derajat 400 = 2.B^2 cos 60derajat 400 = 2B^2(1/2) B^2= 400 B = 20m Maka A= 2.20= 40m Share this post
