Math, asked by jagatveer, 1 year ago

In ∆PQR, segRS is the bisector of angle PQR, PS=6, SQ=8, PR=15. Find QR.

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Answered by Samy1234

2

From angle bisector Theorem, we have,
PR/QR = PS/SQ
or, 15/QR = 6/8
or, QR = 15x8/6
or, QR = 20

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