Sinyalmu 45°×cos 30°+cos 45°×sin 30°
Matematika
VikaAm2834
Pertanyaan
Sinyalmu 45°×cos 30°+cos 45°×sin 30°
1 Jawaban
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1. Jawaban James281
1/2√2.1/2√3 + 1/2√2.1/2
1/4√6 + 1/4 √2
2/4 √8
1/2 2√2
2/2 √2 = √2