互补角 hùbǔjiǎo supplementary angle Definitions Defs Origin Strokes Stroke Words Sentences Sents 互补角 互補角 hùbǔjiǎo supplementary angle one of two angles that together sum to 180 degrees Cross-References Synonym 补角 bǔjiǎo
互补角 互補角 hùbǔjiǎo supplementary angle one of two angles that together sum to 180 degrees Cross-References Synonym 补角 bǔjiǎo
