Questions & Answers (Frequently asked questions) Questions & Answers › Tag: c#Filter:AllOpenResolvedClosedUnansweredSort byViewsAnswersVotesAsk the user for three points located in the xy-plane as (x1; y1), (x2; y2) and (x3; y3). Check if these three points form a triangle.Openali kuvars asked 1 year ago • Programming Language338 views0 answers0 votes