Advertisement Remove all ads

E and F are points on the sides PQ and PR respectively of a ΔPQR. For the following case, state whether EF || QR - Mathematics

Advertisement Remove all ads
Advertisement Remove all ads
Advertisement Remove all ads

E and F are points on the sides PQ and PR respectively of a ΔPQR. For the following case, state whether EF || QR

PE = 4 cm, QE = 4.5 cm, PF = 8 cm and RF = 9 cm

Advertisement Remove all ads

Solution

PE = 4 cm, QE = 4.5 cm, PF = 8 cm, RF = 9 cm

`(PE)/(EQ) = 4/4.5=8/9`

`(PF)/(FR) = 8/9`

`(PF)/(FR)=(PE)/(EQ) `

Therefore, EF is parallel to QR

Concept: Similarity of Triangles
  Is there an error in this question or solution?

APPEARS IN

NCERT Class 10 Maths
Chapter 6 Triangles
Exercise 6.2 | Q 2.2 | Page 128
Advertisement Remove all ads
Share
Notifications

View all notifications


      Forgot password?
View in app×