Posted by **Maryann** on Wednesday, April 21, 2010 at 7:42pm.

The lengths of segments PQ and PR are 8 inches and 5 inches, respectively, and they make a 60-degree angle at P.

(1) Find the sizes of the other two angles of triangle PQR.

(2) Find the length of the median drawn to side PQ.

(3) Find the length of the bisector of angle R.

(4) Find the third side of another triangle that has a 5-inch side, an 8-inch side, and the

same area as triangle PQR.

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