KBC 2022| If the sum of two angels is equal to 180 degrees, then what are they called? By Ishani Santuka - December 22, 2022 Amitabh Bachchan, KBC. (Representative Image) KBC 2022| Choose the correct option Question: If the sum of two angels is equal to 180 degrees, then what are they called? Complimentary Supplementary Reflex Obtuse Ans: Supplementary