E and F are points on the sides PQ and PR respectively of `DeltaP Q R` . For each of the following cases, state whether EF || QR: (i) PE = 3.9 cm. EQ = 3 cm. PF = 3.6 cm and FR = 2.4 (ii) PE = 4 cm. QE = 4.5 cm. PF = S cm and RF = 9 cm (iii)

E and F are points on the sides PQ and PR respectively of DeltaP Q R . For each of the following cases, state whether EF || QR: (i) PE = 3.9 cm. EQ = 3 cm. PF = 3.6 cm and FR = 2.4 cm (ii) PE = 4 cm. QE = 4.5 cm. PF = 8 cm and RF = 9 cm (iii) PQ = 1.28 cm, PR = 2.56 cm, PE = 0.18 cm and PF = 0.36 cm

E and F are points on the sides PQ and PR respectively of a anglePQR . For each of the following cases, state whether EF || OR : PE = 3.9 cm, EQ = 3 cm, PF = 3.6 cm and FR = 2.4 cm.

E and F are points on the sides PQ and PR respectively of a trianglePQR .For each of the following cases, state whether EF||QR :(i)PE = 3.9 cm,EQ = 3 cm,PF= 3.6 cm and FR = 2.4 cm

E and F are point on the sides PQ and PQ and PR respectively of a DeltaPQR .For each of the following cases, state whether ||QR : PE =3.9 cm , EQ = 3cm , PF = 3.6 cm and FR = 2.4 cm

E and F are points on the sides PQ and PF respecively of a Delta PQR. For each of the following series, state whether EF|| QR: PE = 4 cm, QE = 4.5 cm, PF = 8 cm and RE = 9

E and F are points on the sides PQ and PR respectively of a trianglePQR . For each of the following cases, state whether EF||QR PE= 3.9 cm, EQ= 3cm, PF= 3.6cm" and "RF= 2.4 cm

E and F are points on the sides PQ and PR respectively of a trianglePQR .For each of the following cases, state whether EF||QR :(ii) PE = 4 cm, QE =4.5 cm, PF = 8 cm and RF = 9 cm

E and F are points on the sides PQ and PR respectively of a trianglePQR . For each of the following cases, state whether EF||QR PE= 4 cm, EQ= 4.5 cm, PF= 8 cm" and "RF= 9 cm

E and F are point on the sides PQ and PQ and PR respectively of a DeltaPQR .For each of the following cases, state whether ||QR : PE = 4 cm , QE = 4.5 cm , PF = 8 cm and RF = 9 cm