Respuesta :

Answer:

  correct answer is marked

Step-by-step explanation:

You can work with the letters in the similarity statement, or you can work with the diagram.

The corresponding sides are ...

  AC and BC

  AE and BD

  CE and CD

If you choose a pair on the left of this list, the proportion is written using the corresponding pair on the right of this list. Using the first two lines, we can write ...

  AC/AE = BC/BD . . . . matches the first choice