Definition of supplementary angle in English:

supplementary angle

noun

Mathematics

Either of two angles whose sum is 180°.
〔数〕补角
Example sentencesExamples
- It is a further object of this invention to measure an angle, its complementary angle and its supplementary angle simultaneously.
- The supplementary angle of the interior angle, or the difference between the interior angle and 180°, is referred to as the ‘neighbour-avoidance index’.
- So, for example 60° is the measure of the complementary angle to 30° while 150° is the measure of the supplementary angle to 30°.
- This lesson introduces supplementary angles and prepares students to figure angle sums of polygons.
- In this section, we are going to deal with vertical angles and supplementary angles in a different way.

Definition of supplementary angle in US English:

supplementary angle

nounˌsəpləˈmɛn(t)əri ˈæŋɡəl

Mathematics

Either of two angles whose sum is 180°.
〔数〕补角
Example sentencesExamples
- The supplementary angle of the interior angle, or the difference between the interior angle and 180°, is referred to as the ‘neighbour-avoidance index’.
- In this section, we are going to deal with vertical angles and supplementary angles in a different way.
- So, for example 60° is the measure of the complementary angle to 30° while 150° is the measure of the supplementary angle to 30°.
- This lesson introduces supplementary angles and prepares students to figure angle sums of polygons.
- It is a further object of this invention to measure an angle, its complementary angle and its supplementary angle simultaneously.

单词	supplementary angle
释义	Definition of supplementary angle in English: supplementary angle noun Mathematics Either of two angles whose sum is 180°. 〔数〕补角 Example sentencesExamples It is a further object of this invention to measure an angle, its complementary angle and its supplementary angle simultaneously. The supplementary angle of the interior angle, or the difference between the interior angle and 180°, is referred to as the ‘neighbour-avoidance index’. So, for example 60° is the measure of the complementary angle to 30° while 150° is the measure of the supplementary angle to 30°. This lesson introduces supplementary angles and prepares students to figure angle sums of polygons. In this section, we are going to deal with vertical angles and supplementary angles in a different way. Definition of supplementary angle in US English: supplementary angle nounˌsəpləˈmɛn(t)əri ˈæŋɡəl Mathematics Either of two angles whose sum is 180°. 〔数〕补角 Example sentencesExamples The supplementary angle of the interior angle, or the difference between the interior angle and 180°, is referred to as the ‘neighbour-avoidance index’. In this section, we are going to deal with vertical angles and supplementary angles in a different way. So, for example 60° is the measure of the complementary angle to 30° while 150° is the measure of the supplementary angle to 30°. This lesson introduces supplementary angles and prepares students to figure angle sums of polygons. It is a further object of this invention to measure an angle, its complementary angle and its supplementary angle simultaneously.
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