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OpenStudy (anonymous):
If triangle abc and triangle pqr are similar triangles find qr and pr? AB=15, AC=20, BC=25, PQ=21
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OpenStudy (anonymous):
PQ/AB=21/15=1.4
OpenStudy (anonymous):
PR/AC=PR/20=1.4 => PR=1.4*20
OpenStudy (anonymous):
QR=1.4*25
geerky42 (geerky42):
|dw:1433558793064:dw| Then use ratio proportion to find missing side length. Like what AJ01 did.
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