Answer:
The given statement "STR ∼ BCA" is true.
Step-by-step explanation:
It is given that
[tex]\triangle ABC\sim \triangle RST[/tex]
The corresponding angles of similar triangles are same and the corresponding sides are proportional.
[tex]\angle A=\angle R[/tex]
[tex]\angle B=\angle S[/tex]
[tex]\angle C=\angle T[/tex]
The we can say that
[tex]\triangle STR\sim \triangle BCA[/tex]
Therefore, the given statement "STR ∼ BCA" is true.