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Vesna [10]
4 years ago
13

Q is the midpoint of PR R is the midpoint of QS Prove: PR = QS

Mathematics
1 answer:
balu736 [363]4 years ago
7 0
1. Q is the midpoint of PR       1. Given
2. PQ = QR                              2. Definition of midpoint of a segment
3. R is the midpoint o QS        3. Given
4. QR = RS                              4. Definition of midpoint of a segment
5. PQ + QR = QR + RS           5. Addition property of equality
6. PR = QS                              6. Segment addition postulate
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