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If V is the circumcenter of triangle PQR, find the length of PV.
Round to the nearest tenth, if necessary.
PLS HELP FOR GEOMETRY

If V is the circumcenter of triangle PQR find the length of PV Round to the nearest tenth if necessary PLS HELP FOR GEOMETRY class=

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sqdancefan

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Answer:

  22.8

Step-by-step explanation:

The circumcenter is equidistant from all the vertices of the triangle: PV = RV. There are enough dimensions given to let us find RV from the Pythagorean theorem.

  RV² = RS² +SV²

  RV² = 11² +20² = 521

  RV = PV = √521 ≈ 22.8

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