as far as the angle measures of this triangle

[sitifan]

Let's take a look at #2, where we do not have any numbers written as far as the angle measures of this triangle.

Is this sentence grammatical? What does "as far as" mean here?

 

[emsr2d2]

It's fine. You can take "as far as" to mean "with regard to" or "regarding". He's basically saying that there aren't any numbers written in the angles.