In `DeltaPQR`, `PQ^(2)=PR^(2)+QR^(2)` then state which angle will be the right angle.

Consider a DeltaPQR , in which PQ = 7 cm, QR= 25 cm, RP = 24 cm, then the triangle is right angled at

Verify whether P(-2,2) , Q(2,2) and R(2,7) are the vertices of a right angled triangle or not by completing the following acitvity. PQ= sqrt([2-(-2)]^(2) + (2-2)^(2)) = square …(1) QR = sqrt((2-2)^(2) + 97-2)^(2)) = 5 …(2) PR = sqrt([2-(-2)]^(2) + (7-2)^(2))= square ...(3) from (1),(2),(3) PR^(2) = square , QP^(2) + QR^(2) = square therefore PR^(2) square PQ^(2) + QR^(2)[ = or ne ] therefore triangle "PQR" square a right angled triangle [is /is not]

In DeltaPQR,PQ=sqrt(8),QR=sqrt(5),PR=sqrt(3).IsDeltaPQR a right angled triangle? If yes, which angle is of 90^(@) ?

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

In DeltaPQR , /_PQR=90^(@) , PQ=6 and QR=8 then the length of seg PR is……. .

In triangle PQR, PQ = PR, QR is extended to S and angle PRS = 110^(@) . Then, anglePQR = .........

In DeltaPQR , the equation of the internal angle bisector of angle Q is y = x and the equation of side PR is 3x-y=2 . If coordinates of P are (3, 2) and 2PQ = RQ , then the coordinates of Q are