Point R is on line segment QS. Given RS=11 and QS=19, determine the length QR.

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Luca · Answer 1 · 2021-04-21T17:13:57+0000

Answer: QR is 8 units long

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Step-by-step explanation:

R is between Q and S and on segment QS, allowing us to say

QR + RS = QS

because of the segment addition postulate.

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Use substitution and solve for QR

QR + RS = QS

QR + 11 = 19

QR = 19 - 11 .... subtracting 11 from both sides

QR = 8

Point R is on line segment QS. Given RS=11 and QS=19, determine the length QR.

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1 Answer

Answer: QR is 8 units long

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