Answer to Question #141295 in Geometry for janae

Question #141295
R is the midpoint of PS.Q is the midpoint of PR. PR=3. what is the length of QS
1
Expert's answer
2020-11-01T17:26:02-0500




RR is the midpoint of PSPS .

QQ is the midpoint of PR.PR. .

PR=RS=3PR=RS=3

QR=12PRQR=\frac{1}{2}PR

So,

QR=12×3=1.5QR=\frac{1}{2}×3=1.5


PR=RSPR=RS

therefore,

PR=RS=3PR=RS=3

QS=QR+RSQS=QR+RS

QS=1.5+3=4.5QS=1.5+3=4.5

QS=4.5(Answer)QS=4.5(Answer)


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