CAT 2023 » CAT Study Material » Quantitative Ability (Mathematics) » Lines and Angles used in Daily Life

Lines and Angles used in Daily Life

In this article, we are going to learn about the Applications of lines and angles in daily life, uses, examples and many more.

Although many people find mathematics to be one of the most boring disciplines, you might be surprised to learn that it contains a lot of interesting ideas that are relevant to real-world situations that we encounter on a daily basis. The ‘Linear Pair’ of angles is one example of such a prized possession in mathematics. Linear Pain is a collection of two angles that are adjacent to each other, formed by two intersecting lines, and the measure of a straight angle should be 180 degrees. Linear Pain can be formed by a linear intersection. Throughout the course of a normal day, we find ourselves in a number of scenarios that call for the application of the idea of a linear pair of angles. Even if we don’t pay attention to it, there are a lot of objects in our immediate environment that make up a linear pair.

Prerequisites for a Linear Pair angle

  • In close proximity to one another
  • Have a point of contact in common
  • Either the non-common side has to produce a straight line, or the sum of the angles has to be exactly 180 degrees.

It’s possible that all of us have entertained the notion that the linear pair do not exist in the real world. This is merely a speculative piece of art. However, there are a lot of examples in the things that we encounter on a daily basis that point to the participation of linear pairs of angles. 

Let’s do something fun first, then we’ll get back to the angle study. Take a sheet of paper and make a dot on it in whatever location you like. Please call it the letter O. The term “point” refers to this dot O. You should attempt to draw as many straight lines as you can from this location. How many did you get?

Put a letter P next to the next dot you draw. Join OP. What did you get? A line segment OP with O and P as the endpoints. A portion of a line is referred to as a line segment. Are you aware that a line, unlike a line segment, does not have any endpoints? Line segments are found in abundance within a line.

Have you ever given any attention to why we talk about sun rays rather than solar lines? Is there a difference between a line and a ray? That’s correct. A ray is defined by a single fixed point. It is impossible for it to proceed in both directions at once like that line. Because the sun is the fixed point for sun rays, we refer to the light that is emanating from the sun as sun rays.

Daily life examples of lines and angles 

Every day, we make use of the concept of lines and angles in our work and play. In the classrooms, straight lines are drawn on the floor, the entrance, the window, and the zebra crossing on the roadside. Whereas angles are employed in the construction of buildings, they are also interconnected with fields such as physics and chemistry. In yoga positions, on sports fields, and in a variety of other contexts, various angles are utilized. There is some application of lines and angles in virtually every facet of our everyday life. It is essential for students to feel comfortable calculating angles, measuring angles, and drawing angles in order for them to achieve success in their mathematics examinations; however, having a strong understanding of lines and angles can also assist students in better comprehending the world around them.

Angles are a crucial factor in determining the overall stability and security of a building in the construction business. In order to build a structure that is stable and allows water to drain off the roof, architects and contractors need to be able to calculate angles with a high degree of accuracy. In addition, building workers cannot guarantee that windows and doors will fit in their structures unless they first ensure that all of the structures are created with straight lines. If these angles and lines are not calculated correctly, or if they are not built accurately, the structure could collapse, leave gaps that allow drafts to pass through, or allow water to enter. The information that construction professionals have gained about lines and angles via their education allows them to make the crucial judgments that determine our level of protection.

Lines and angles are of utmost significance in a wide variety of facets of everyday life. It is important to make sure that children are well equipped by providing them with high-quality worksheets that are easy to follow in order to improve their confidence at angles and lines because having a comprehensive understanding of this topic will also help dancers, engineers, photographers, and a wide variety of other professions.

Conclusion 

The ‘Linear Pair’ of angles is a prized possession in mathematics. It is a collection of two angles that are adjacent to each other, formed by two intersecting lines. The measure of a Linear Pair angle should be 180 degrees – either the non-common side has to produce a straight line, or the sum of the angles must be exactly 180 degrees.

faq

Frequently Asked Questions

Get answers to the most common queries related to the CAT Examination Preparation.

What is an Angle?

Answer – an angle is created when two lines, line segments, or rays meet at a single point. To indicate an ang...Read full

Can you explain what we mean by the terms complementary and additional angles?

Answer- Complementary angles are those that occur when two angles are complementary to each other, and the sum of th...Read full

What is an acute angle?

Answer – To answer your question, an acute angle is one in which the measurement of the angle is less than 90 ...Read full

In what kinds of situations do angles typically play a role in the actual world?

Answer – Examples of angles that can be found in real life include clothes hangers, scissors, an arrowhead, pa...Read full

What is the significance of angles and lines?

Answer – There is some application of lines and angles in virtually every facet of our everyday life. It is es...Read full