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complementary angle
Definition
either of two angles summing to 90 degrees  ... See more
When one angle measures 30 degrees, the other is its complementary angle at 60 degrees.
如果一个角是三十度,那么和它互为余角的那个角就是六十度。

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Math teachers often use complementary angles examples to explain angle relationships.
数学老师经常用互为余角的例子来讲解角与角之间的关系。
The concept of complementary angles helps in understanding perpendicular lines better.
互为余角这个概念有助于我们更好地理解什么是垂直的两条直线。
Complementary angles can be found in many everyday objects and shapes around us.
在我们周围的许多日常物品和图形中,都可以找到互为余角的角。
The puzzle required finding complementary angles to solve for the unknown value.
这道谜题需要先找出一组互为余角的角,才能算出那个未知的数值。
Complementary angles play a key role in constructing right triangles accurately.
在精确作出直角三角形时,互为余角的角起着关键作用。
Complementary angles are often useful in solving triangle problems in math.
在解一些三角形相关的题目时,互为余角的角常常很有用。
The two lines intersected to create complementary angles at the vertex point.
这两条直线相交,在顶点处形成了一对互为余角的角。
Complementary angles always add up to a total of ninety degrees together.
互为余角的两个角加在一起,度数总是九十度。
If the angles are complementary angles, their measures must total exactly ninety degrees.
如果两个角是互为余角,它们的度数加起来一定要刚好是九十度。
She identified the two angles as complementary angles because their sum was ninety.
她判断那两个角是互为余角,因为它们的度数加起来正好是九十度。
Complementary angles are a pair whose degrees together equal ninety, nothing more.
所谓互为余角,就是一对角的度数加在一起正好是九十度,不多也不少。
He measured the angles carefully to confirm they were indeed complementary angles.
他仔细量了这两个角的度数,确认它们确实是一对互为余角。
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Synonyms and analogies of "complementary angle" in English

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