Which two triangles should I prove similar in order for the following proportions to be true? BA/AC= BD/DA

Definition: es. this is a disadvantage or weak point that makes someone or something less effective.

What values of c and d make the equation true?

Ac contractor is building a new subdivision outside of the city. he has started work on the first street and is planning on the other streets to run in a direction parallel to the first. the second street will pass through (-2,4) find the equation of the location of the second street in standard form. a.2x+y=2 b. x-y=2 c.2x+y=2 d.x+y=2