cotangency
Cotangency is a geometric property describing the state of two curves or surfaces that touch each other at a single point and share a common tangent line or plane at that point. It implies that the slopes or derivatives of the curves are identical at the point of contact without the curves necessarily crossing one another.
例句
3 / 5The artist carefully positioned the two spheres to highlight their point of cotangency.
The artist carefully positioned the two spheres to highlight their point of cotangency.
In advanced calculus, the cotangency of these two functions must be proven before proceeding with the theorem.
In advanced calculus, the cotangency of these two functions must be proven before proceeding with the theorem.
If you look at where the tires meet the road, you can see the cotangency in action.
If you look at where the tires meet the road, you can see the cotangency in action.
词族
记忆技巧
Remember 'Co-' (together) and 'tangent' (touching); cotangency is when two things touch together perfectly at one point.
快速测验
The engineer checked the ________ of the two pipes to ensure there was no overlap in the blueprint.
正确!
正确答案是: cotangency
例句
The artist carefully positioned the two spheres to highlight their point of cotangency.
everydayThe artist carefully positioned the two spheres to highlight their point of cotangency.
In advanced calculus, the cotangency of these two functions must be proven before proceeding with the theorem.
formalIn advanced calculus, the cotangency of these two functions must be proven before proceeding with the theorem.
If you look at where the tires meet the road, you can see the cotangency in action.
informalIf you look at where the tires meet the road, you can see the cotangency in action.
The researcher focused on the cotangency conditions of non-linear manifolds within a multi-dimensional space.
academicThe researcher focused on the cotangency conditions of non-linear manifolds within a multi-dimensional space.
We need to ensure the cotangency of our supply chains to prevent any gaps in the manufacturing process.
businessWe need to ensure the cotangency of our supply chains to prevent any gaps in the manufacturing process.
词族
常见搭配
常用短语
at the point of cotangency
at the exact location where the lines touch
cotangency relation
the mathematical relationship between two tangent entities
cotangency theorem
a formal rule regarding tangent points
容易混淆的词
Cotangent is a specific trigonometric ratio (1/tan), while cotangency is the state of being tangent.
使用说明
Cotangency is primarily used in mathematical, architectural, and engineering contexts to describe the precise alignment of shapes. In business or general English, it is used metaphorically to describe things that align or touch without overlapping.
常见错误
Learners often use the word 'cotangent' (the adjective/trig function) when they mean 'cotangency' (the noun describing the state).
记忆技巧
Remember 'Co-' (together) and 'tangent' (touching); cotangency is when two things touch together perfectly at one point.
词源
Derived from the Latin 'co-' (together) and 'tangere' (to touch).
语法模式
快速测验
The engineer checked the ________ of the two pipes to ensure there was no overlap in the blueprint.
正确!
正确答案是: cotangency
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