jika cot 27° = p hitunglah nilai csc 477°
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            aldii122
         
         
         
                Pertanyaan
            
            jika cot 27° = p hitunglah nilai csc 477°
               
            
               1 Jawaban
            
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			  	1. Jawaban AnonymeBab Trigonometri
 Matematika SMA Kelas X
 cot 27° = p/1 = x/y
 r = √(x² + y²)
 r = √(p² + 1²)
 r = √(p² + 1)
 cosec 477° = cosec (1 x 360° + 117°)
 cosec 477° = cosec 117°
 cosec 477° = cosec (90° + 27°)
 cosec 477° = sec 27°
 sec 27° = r/x = (√(p² + 1)) / p
 jadi, cosec 477° = (√(p² + 1)) / p