princeevee
princeevee
22-06-2018
Mathematics
contestada
i need some help please
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mathmate
mathmate
22-06-2018
Dilation:
The dilation factor is the length of image/preimage = 1.5
Thus
Q'R'/QR=1.5
Q'R'=1.5QR = 1.5 (5 cm) = 7.5 cm
(Edited)
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Аноним
Аноним
22-06-2018
So you want to know the length of the segment QR? Here it is:
So first we multiply by 1.5 the side like this: [tex]5*1.5[/tex],
we get 7.5, and that is the answer!
Hope this helped! c:
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