2sin90° cos30° hitunglah
Matematika
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Pertanyaan
2sin90° cos30° hitunglah
1 Jawaban
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1. Jawaban dhtmhrn
=2sin90° cos30°
=2.sin90°. cos30°
=2.1 .1/2akar3
=3.1/2akar3
=3/2akar3
=1/2akar3