abbreviation question HomeForumsNemeth Code for Math and Scienceabbreviation question This topic has 1 reply, 2 voices, and was last updated 11 years, 8 months ago by dworthing. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts October 18, 2014 at 5:23 pm #11693 Joni A. BushParticipant Is “by” contracted and attached to “ASA” in the sentence: “The triangles are congruent by ASA.” Thanks for your help! October 18, 2014 at 6:34 pm #22555 dworthingParticipant ASA is an abbreviation (Angle Side Angle) so you can contract and join “by” to it. Section 55aixc lists the items that you cannot use to, into and by with, and this type of abbreviation is not one of them Author Posts Viewing 2 posts - 1 through 2 (of 2 total) You must be logged in to reply to this topic.