Since triangles RST and XYZ are congruent, the statement that must be true is:
B. ∠R ≅ ∠X
What are Congruent Triangles?
When two triangles are congruent, then every corresponding sides and corresponding angles of both triangles would also be congruent.
Since ΔRST and ΔXYZ are said to be congruent, then all its corresponding parts would also be congruent to each other. Angles R and X are corresponding angles. Therefore, the statement that must be true is:
B. ∠R ≅ ∠X
Learn more about congruent triangles on:
https://brainly.com/question/1675117
#SPJ1
