Home
Class 10
MATHS
In triangle Delta PQR, E and F are point...

In triangle `Delta PQR`, E and F are points on the sides PQ and PR respectively. State whether EF ||QR or not?
(i) PE = 3.9 cm EQ = 3 cm PF = 3.6 cm and FR = 2.4 cm

Answer

Step by step text solution for In triangle Delta PQR, E and F are points on the sides PQ and PR respectively. State whether EF ||QR or not? (i) PE = 3.9 cm EQ = 3 cm PF = 3.6 cm and FR = 2.4 cm by MATHS experts to help you in doubts & scoring excellent marks in Class 10 exams.

Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • SIMILAR TRIANGLES

    NCERT BANGLISH|Exercise OPTIONAL EXERCISE|6 Videos

  • SETS

    NCERT BANGLISH|Exercise Try This|11 Videos

  • STATISTICS

    NCERT BANGLISH|Exercise THINK AND DISCUSS|8 Videos

Similar Questions

Explore conceptually related problems

In triangle Delta PQR , E and F are points on the sides PQ and PR respectively. State whether EF ||QR or not? (ii) PE = 4 cm, QE = 4.5 cm, PF = 8 cm and RF = 9 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 = 1.8 cm and PF = 3.6 cm

Knowledge Check

  • If in triangleABC a=3cm, b=5cm and c=7cm then the triangle is

    A
    a) acute angled
    B
    b) right angled
    C
    c) obtuse angled
    D
    d) right angled isosceles

    • Similar Questions

    Explore conceptually related problems

    In DeltaPQR , A and B are two such points on PQ and PR respectively that AB||QR . If PA=1.7cm , PQ=6.8cm and PR=9cm , then find the value of PB .

    In DeltaPQR , D and E are two such points on the sides PQ and PR that DE||QR . If (PD)/(QD)=(4)/(13) and PR=20.4cm , then find the length of PE .

    In trianglePQR , M and N are two points on PQ and PR such MN || QR and PM = 1/2 QM. If QR = 4.5cm. Then MN =

    Draw a triangle PQR , such that PQ = 6cm, QR= 5cm, and PR = 6 cm.

    In the right-angled triangle ABC , /_B=90^(@) and the points D and E are on the sides AC and BC such that DE||AB . If AB=9cm , DE=3cm and AC=24cm , then find the value of AD .

    A, B, C, D are the mid-points of the sides PQ, QR, RS and SP respectively of the parallelogram PQRS. The area of PQRS = 36 Sq.cm. Then the area of the region ABCD is-

    In DeltaPQR , a straight line parallel to QR intersects PQ and PR at the points D and E respectively. If PD=2.4cm , PE=3.2cm and ER=4. 8cm , then the length of PQ is

    Home
    Profile