C-06-Q088mediumsingle_mcqThe supplement of 130°130°130° is—a40°40°40°b50°50°50°c60°60°60°d70°70°70°ব্যাখ্যাSupplementary angles add up to 180°180°180°, so the supplement is 180°−130°=50°180° - 130° = 50°180°−130°=50°.