What is the answer?

63

Step-by-step explanation:

The inner angles needs to add up to 180, so (BAC) angle+ x + 65= 180.

Also whrn you cut a direct line each angle you just had need to add up to 180 as well. So (BAC) +128 = 180.

BAC is 52, when you put it in the first equation lt would make x=63.

2. Option(shorter)

If you flip the 2nd on equation and add the sides of the equation you would have,

(BAC) + x+ 65 + 180 = 180 + (BAC) + 128

If I erased the (BAC)s and 180s since they are the same thlngs we would be left with x + 65 = 128

It actually means that of you put two inner angles together you would get the outer angle that is next to the third angle.

d. corresponding side lengths in similar triangles are proportional in length.

step-by-step explanation:

answer: can you show the options ?

step-by-step explanation: