Observe the figure given below in `DeltaPQR` if `XY////PQ`, `(PX)/(XR)=5/3` and QR=7.2 . Then find the length of RY.

Observe the figure given below in triangle PQR if XY//PQ , (PX)/(XR) = 5/3 and QR = 7.2. Then find the length of RY.

Observe the below figure. In a DeltaPQR , if XY////QR and PX=x-2, XQ=x+5, PY=x-3 and YR=x+3, then find the value of 'x'.

Observe the below figure. In a /_\PQR , if XY//QR and PX=x-2 , XQ=x+5 , PY=x-3 and YR=x+3 then find the value of ‘x’.

In the figure , in DeltaPQR,QR////ST, (PS)/(SQ)=3/5 and PR=28 cm then PT=……….cm.

In the figure given below, if AD= 7sqrt(3) m, then BC=………m.

In the figure given below, if AD = 7 sqrt 3 m , then BC = …………..m.

In DeltaPQR and DeltaXYZ it is given that DeltaPQR~DeltaXYZ , angleY+angleZ=90^@ and XY:XZ =3:4 . Then find the ratio of sides In DeltaPQR .

Find the degree of: 3x^2yz+7xy

Find the area of the segments shaded in figure. If PQ = 16, PR = 3cm and QR is the diameter of the circle with center O.

Construct quadrilateral with the measurements given below : Quadrilateral PQRS with PQ =3.5 cm, QR =4 cm, RS=5 cm,PS= 4.5 cm and QS = 6.5 cm