Page 75 - MATEMATIKA KELAS 9

Contoh Soal

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• Titik A ( 3,9) B(3 ,3) dan C ( 6, 3) Dilatasi [k, ] dan dilatasi [ k ,2 ]
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• Jawab : Dilatasi [k, 2 ]

• A ( 3 , 9) , A = ( 3 x 2 ,9 x 2) jadi A = (6 , 18 )
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• B (3 , 3 ) , B = ( 3 x2, 3 x 2) Jadi B 2 = (6 , 6 )
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• C (6 , 3) , C = ( 6 x 2,3 x 2) Jadi C = (12 , 6)
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• Jawab aaaaaaa; Dilatasi [k, ]
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1 1
• A ( 3 , 9) , A = ( 3 x ,9 x ) jadi A = (1 , 3 )
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1
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1 1
• B (3 , 3 ) , B = ( 3 x , 3 x ) Jadi B 1 = (1 , 1 )
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1 1
• C (6 , 3) , C = ( 6 x ,3 x ) Jadi C = (2 , 1)
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1
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