A circle is inscribed in a triangle PQR with PQ=10cm,QR=8cm,and PR=12cm,find length of QM,RN andPL.

A circle is inscribed in a triangle PQR with PQ=10cm,QR=8cm,and PR=12c

1.	A circle is inscribed in a triangle PQR with PQ=10cm,QR=8cm,and PR=12cm,find length of QM,RN andPL.
Answer» QM=3cm,RN=5cm PL=7cm