Answer: Supplementary angles means that their sum = 180 degree. So, sum of angle which is 4 times its supplement and normal angle = 180. Hope it helps you Plz thanks my answer. Reply

Answer:Supplementary angles means that their sum = 180 degree. So, sum of angle which is 4 times its supplement and normal angle = 180.HopeithelpsyouPlzthanksmyanswer.