cotangentDict.lkDict.lk - Sinhala to English DictionaryMeaning cotangent Tweet Sinhala Dictionary definitions for cotangentcotangent 🔊cotangent : කොටැංජනයcotangent : ඛංණ්ඩාංකයcotangent : කෝටැංජනයcotangent definitionNoun. The tangent of the complement of an arc or angle. See Illust. of Functions.Lern More AboutWiki Definition: cotangentGoogle Search result: GoogleWiki Article: Wikipedia Tweet