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Find the value of n and list the sides of ΔPQR in order from longest to shortest

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Find The Value Of N And List The Sides Of ΔPQR In Order From Longest To Shortest REFER TO ATTACHMENT Best Answer Will Be Given Brainliest Fake Answers Will Be R class=

Answer :

∆PQR is seeming to be a triangle

[tex]\\ \sf\longmapsto 9n-4+4n-16+68-2n=180[/tex]

[tex]\\ \sf\longmapsto 11n-48=180[/tex]

[tex]\\ \sf\longmapsto 11n=180+48[/tex]

[tex]\\ \sf\longmapsto 11n=228[/tex]

[tex]\\ \sf\longmapsto n=\dfrac{228}{11}[/tex]

[tex]\\ \sf\longmapsto n\approx 21[/tex]

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