किसी `Delta PQR` कि भुजाओ PQ और PR पर क्रमशः बिंदु E और F स्थित है निम्नलिखित में से प्रत्येक स्थिति के लिए , बताइए कि क्या EF || QR है :
(i) PE=3.9 cm, EQ=3cm, PF=3.6 cm और FR =2.4 cm
(ii) PE=4 cm, QE=4.5 cm, PF=8 cm और RF= 9 cm
(iii) PQ=1.28 cm, PR=2.56 cm, PE=0.18 cm और PF=0.36 cm

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

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 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) PQ = 1.28 cm, PR = 2.56 cm, PE = 0.18 cm and PF = 0.36 cm

निम्न दी गई भुजाओ की मापो से क्या कोई त्रिभुज संभव है ? (i) 2cm, 3 cm, 5 cm (ii) 3cm, 6cm, 7cm (iii) 6cm, 3cm, 2 cm ,

E and F are points on the sides PQ and PR respectively of a DeltaPQR . Show that Efabs()QR . If PQ = 1.28 cm,PR= 2.56 cm,PE = 0.18 cm and PF= 0.36 cm.

In triangle Delta PQR , E and F are points on the sides PQ and PR respectively. State whether EF ||QR or not? (iii) PQ = 1.28 cm PR = 2.56 cm PE = 0.18 cm and PF = 0.36 cm

In triangle Delta PQR , E and F are points on the sides PQ and PR respectively. State whether EF ||QR or not? (iii) PQ = 1.28 cm PR = 2.56 cm PE = 0.18 cm and PF = 0.36 cm

Construct quadrilateral PQRS in which PQ = 3.5 cm, QR = 2.6 cm, PR = 4.2 cm, QS = 5.4 cm, PS = 3.8 cm.