If R is the midpoint of QS, RS =2x - 4, St = 4x - 1, and RT = 8x - 43, find QS

asked Sep 26, 2018 146k views

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Securisec answered Sep 28, 2018

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Since R is the midpoint of QS, then QR = RS = 2x - 4.

QS = 2(2x - 4) = 4x - 8.

Therefore, QS = 4x - 8.

Alannah answered Oct 1, 2018

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