Option B:

Solution:
In the given figure
.
If two triangles are similar, then their corresponding sides and angles are equal.
By CPCTC, in
,
– – – – (1)
– – – – (2)
– – – – (3)
– – – – (4)
– – – – (5)
– – – – (6)
Option A:

By CPCTC proved in equation (2)
.
Therefore
. Option A is false.
Option B:

By CPCTC proved in equation (1)
.
Therefore Option B is true.
Option C:

By CPCTC proved in equation (4)
.
Therefore
. Option C is false.
Option D:

By CPCTC proved in equation (5)
.
Therefore
. Option D is false.
Hence Option B is the correct answer.
