supplementary angle

简明释义

补充空气阀

英英释义

例句

1.If you know one angle is 45 degrees, you can find its supplementary angle by subtracting from 180 degrees.

如果你知道一个角是45度，你可以通过从180度中减去来找到它的补角。

2.When two angles add up to 180 degrees, they are called supplementary angles.

当两个角的和为180度时，它们被称为补角。

3.Two angles that are supplementary angles can be adjacent or non-adjacent.

两个补角可以是相邻的，也可以是不相邻的。

4.In a triangle, if one angle measures 70 degrees, the other angle must be supplementary angle to 110 degrees.

在一个三角形中，如果一个角的度数是70度，另一个角必须是110度的补角。

5.In geometry class, we learned how to identify supplementary angles in various shapes.

在几何课上，我们学习了如何在各种形状中识别补角。

作文

In the realm of geometry, angles play a crucial role in understanding shapes and their properties. Among the various types of angles, one important concept is that of a supplementary angle, which is defined as two angles whose measures add up to 180 degrees. This property makes supplementary angles particularly significant in the study of triangles and other polygons, as they help determine the relationships between different angles within these shapes.To illustrate the concept of supplementary angles, consider a simple scenario involving a straight line. When two angles are formed on a straight line, they are automatically supplementary angles because the total measure of angles on a straight line is always 180 degrees. For example, if one angle measures 70 degrees, the other must measure 110 degrees to satisfy the condition of being supplementary angles. This fundamental relationship is not just an abstract idea; it has practical applications in various fields such as architecture, engineering, and even art.Understanding supplementary angles can also enhance our problem-solving skills. For instance, when solving for unknown angles in geometric figures, knowing that certain angles are supplementary angles can simplify calculations significantly. If we encounter a triangle where one angle measures 40 degrees, we can quickly deduce that the sum of the other two angles must be 140 degrees. This knowledge allows us to use the properties of supplementary angles to find the measurements of the remaining angles efficiently.Moreover, supplementary angles are often encountered in real-life situations. For example, when designing a room, an architect may need to ensure that the angles formed by walls and windows are supplementary angles to create a harmonious and functional space. Similarly, in sports like basketball, players must understand angles to make accurate shots and passes, often relying on the principles of supplementary angles to calculate the best trajectory for the ball.In conclusion, the concept of supplementary angles extends beyond mere definitions in textbooks; it is a vital aspect of geometry that influences various practical applications in our daily lives. By mastering the understanding of supplementary angles, individuals can enhance their mathematical skills and apply this knowledge to solve real-world problems effectively. Whether in academic settings or professional fields, the significance of supplementary angles cannot be overstated, as they form the foundation for more complex geometric concepts and reasoning. Therefore, recognizing and utilizing supplementary angles is essential for anyone looking to deepen their understanding of mathematics and its applications.

在几何学领域，角度在理解形状及其性质方面发挥着至关重要的作用。在各种类型的角中，一个重要的概念是补角，它被定义为两个角的度数相加等于180度。这一特性使得补角在三角形和其他多边形的研究中尤为重要，因为它们有助于确定这些形状内不同角之间的关系。为了说明补角的概念，考虑一个简单的场景，涉及一条直线。当在一条直线上形成两个角时，它们自动成为补角，因为直线上的角度总和始终为180度。例如，如果一个角度为70度，则另一个角度必须为110度，以满足成为补角的条件。这一基本关系不仅仅是一个抽象的概念；它在建筑、工程甚至艺术等多个领域都有实际应用。理解补角也可以增强我们的解决问题的能力。例如，在解决几何图形中的未知角时，知道某些角是补角可以显著简化计算。如果我们遇到一个三角形，其中一个角度为40度，我们可以迅速推断出另外两个角的总和必须为140度。这一知识使我们能够有效地利用补角的性质来找出剩余角度的度数。此外，补角常常出现在现实生活的各种场景中。例如，在设计一个房间时，建筑师可能需要确保墙壁和窗户形成的角度是补角，以创造一个和谐且功能性的空间。同样，在篮球等运动中，运动员必须理解角度，以便进行准确的投篮和传球，通常依赖于补角的原理来计算球的最佳轨迹。总之，补角的概念超越了教科书中的定义；它是几何学的重要组成部分，影响着我们日常生活中的各种实际应用。通过掌握对补角的理解，个人可以提升他们的数学技能，并有效地将这一知识应用于解决现实世界的问题。无论是在学术环境还是专业领域，补角的重要性都不容小觑，因为它们构成了更复杂的几何概念和推理的基础。因此，识别和利用补角对于任何希望深入理解数学及其应用的人来说都是至关重要的。