Question

∆ABC similarly to ∆PQR , AB:PQ =5:8 then find the value of BC and QR.​

Answer 1

Answer:

Let ABC and PQR be two right triangles with AB ⊥ BC and PQ ⊥ QR.

Given:

BC = 9, AB = 5, PQ = 6 and QR = 10.

∴

A(△ABC)

A(△PQR)

 

=

AB×BC

PQ×QR

 

=

5×9

6×10

 

=

3

4