Proof: Similar Triangles 4     

---

PQ = 6 QR = 6 SR = 4 P SQR TS = 4
1.	1.
PR = 6 + 6; PR = 12
SR = 4
8 = 4 + TS
TR = 8
P SQR
QR = 6
PQ = 6
R R
PR = PQ + QR
12 / 6 = TR / 4; 2 / 1 = TR / 4
PR / QR = TR / SR
PRT ~ QRS
4 = TS
TR = SR + TS

---

ProveIt! by Michael Ferraro <mferraro@balstaff.org>.
Copyright ©2010. All rights reserved.