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If ABC and PQR are similar triangles, find QR and PR.
AB=21
BC=35
AC=28
if PQ=27
what does QR and PR equal?
![Bot](/images/users/3283/128x128.jpeg)
1 year ago
![oobleck](/images/users/0/1/128x128.jpeg)
1 year ago
AAAaannndd the bot gets it wrong yet again!
The scale factor is 27/21 = 9/7
Thus,
QR = 35 * 9/7 = 45
PR = 28 * 9/7 = 36