In `DeltaPQR` ,seg PM is a median , PM=9 and `PQ^(@)+PR^(2)=290. ` Find the length of QR.

In DeltaPQR , seg PM is median. PM=9 , PQ^(2)+PR^(2)=290 then find length of seg QR .

Solve the any one of following sub questions: In Delta PQR, "seg" PM "is a median" PM = 10 and PQ^(2) + PR^(2) = 328 "then find" QR

In triangle PQR , seg PM is a median. PM=10 and PQ^2+PR^2=328 , then find QR.

In the given figure, seg PM is a median of DeltaPQR.PM=9andPQ^(2)+PR^(2)=290, then find QR.

In the given figure, seg PM is a median of DeltaPQR.PM=9andPQ^(2)+PR^(2)=290, then find QR.

In the figure AB = PQ, PR = 2 cm Find the length of QR.

In DeltaPQR seg PM is a median. Angle bisectors of /_PMQ and /_PMR interesect side PQ and side PR in points X and Y respectively. Prove that XY||QR .

In DeltaPQR seg PM is a median. Angle bisectors of /_PMQ and /_PMR interesect side PQ and side PR in points X and Y respectively. Prove that XY||QR . Complete the proof byfilling in the boxes: