Answer: ETU
Step-by-step explanation:
When you are writing a similarity statement, you must put the letters of both triangles in the same order. In other words, you must make the first letter of the first triangle match with the first letter of the second triangle, and so on.
In this figure, [tex]\angle K\cong\angle E[/tex], [tex]\angle L\cong\angle T[/tex], and [tex]\angle KUL\cong\angle EUT[/tex]. Hence,
[tex]\triangle KLU \sim \triangle ETU[/tex]
Since K is first, E is also first, as ∠K matches to ∠E. Since L is second, T is also second, as ∠L matches to angle ∠T.
