nilai sin 81°+sin 21°/ sin 69°-sin 171°
Matematika
nurul1551
Pertanyaan
nilai sin 81°+sin 21°/ sin 69°-sin 171°
1 Jawaban
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1. Jawaban yuliadamayanti01234
Sin 81+sin21/sin69-sin171=
0,9+0,3/0,9-0,1=1,215117911
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