Question

it is given that ∆ABC ~ ∆XYZ with BC/YZ =2/5 then area of ∆XYZ/ area of ∆ABC equal to​

Answer 1

Answer:

We have,

ΔABC∼ΔXYZ

Then,AB:XY=2:3

BC=5cm.

YZ=?

we know that

If ΔABC∼ΔXYZ

Using

XY

AB

=

YZ

BC

3

2

=

YZ

5

YZ=

2

15

YZ=7.5cm.