(Cos 60×akar 3) + (-sin 60×1)
            Matematika
            
               
               
            
            
               
               
             
            ns7
         
         
         
                Pertanyaan
            
            (Cos 60×akar 3) + (-sin 60×1)
               
            
               2 Jawaban
            
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1. Jawaban Anonyme
Bab Trigonometri
Matematika SMA Kelas X
(cos 60° . √3) + (- sin 60° . 1) = (1/2 . √3) + (-1/2 √3 . 1)
= 0 - 
			  	
2. Jawaban Syahrudi
[tex]( \cos(60) \times \sqrt{3}) + (- \sin(60) \times 1) \\ = \frac{1}{2} \sqrt{3} + ( - \frac{1}{2} \sqrt{3} \times 1) \\ = 0[/tex]