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Please help i don’t understand this :( 3. Triangle BCD has been dilated by a scale factor of 4. What are the new coordinates of Triangle BCD?

Please help i dont understand this 3 Triangle BCD has been dilated by a scale factor of 4 What are the new coordinates of Triangle BCD class=

Respuesta :

original coordinates are B(3,-3), C(3,3), D(-3,-3)
SF (scale factor is 4)
3*4=12
B'(12,-12), C(12,12), D(-12,-12)

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