APQR is inscribed in a circle with P=60, Q = 80, and R = 40. What are the measures of PQ, QR, and PR?

Answer:
PQ:80
QR:160
PR:120
Step-by-step explanation:
[tex]PQ=2x[/tex]∠[tex]R[/tex]
[tex]=2[/tex]×[tex]40[/tex]
=[tex]80[/tex]
[tex]QR=2[/tex]×[tex]m[/tex]∠[tex]p[/tex]
[tex]=20[/tex]×[tex]80[/tex]
[tex]=160[/tex]
[tex]PR=2[/tex]×[tex]m[/tex]∠[tex]Q[/tex]
=[tex]2[/tex]×[tex]60\\[/tex]
=[tex]120[/tex]
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