Definition of complementary angle in English:

complementary angle

noun

nounˌkɑmpləˈmɛn(t)əri

词汇	complementary angle
释义	Definition of complementary angle in English: complementary angle noun Either of two angles whose sum is 90°. 余角 Example sentencesExamples It took a full fifteen minutes for him to understand supplementary and complementary angles. Angle A and angle B are complementary angles. So what happened to him was that he was struck and flung in a north-easterly direction generally and he came out again at a complementary angle in a south-easterly direction until he was lying on the fog line. Definition of complementary angle in US English: complementary angle nounˌkɑmpləˈmɛn(t)əri Either of two angles whose sum is 90°. 余角 Example sentencesExamples Angle A and angle B are complementary angles. It took a full fifteen minutes for him to understand supplementary and complementary angles. So what happened to him was that he was struck and flung in a north-easterly direction generally and he came out again at a complementary angle in a south-easterly direction until he was lying on the fog line.
随便看	hardly anything hardly detectable hard lyers hardly ever hardly ever hard-lying money hardly noticeable hardly worth mentioning hardman hard man hard maple hard measure hard measure hard meat hardmen hard metal hard mountain to climb hard-mouthed hard-nailed hard-necked hardness hardness hardnesses hard-nosed hard nut