Thursday, January 26, 2023

Why Do I Need Geometry

Don't Miss

Why Do We Need Geometry For Pure Math

why you NEED math for programming

Karl Weierstrass had a very interesting critique of Riemann’s work. Supporters of Riemann, claim that a pure logician would never have been able to see the things that the “geometric imagination” of Riemann’s could. While the Weierstrassians valued “algebraic truth”.

In the current state of math, I think most working mathematicians would agree that Riemann probably saw further ahead than Weierstrass and for the majority of his life did not have the logical tools to prove what he knew was right. This was a task for those after him. Unlike Weierstrass who mostly just continued on with the existing math of the time.

However, this claim that the “geometric imagination” is what allowed him to see further and that it is of a divine character is somewhat flaky. I see no reason why Weierstrass couldn’t have done the things Riemann did you, and what more with the added benefit of being rigorous. So then, I ask all the philosophers and pure mathematicians, why do we need geometry?

Have pure mathematicians been wasting their time on something which provides no rigorous truth when they should be investing in algebraic truths? Have we been deceiving ourselves with the elegance of geometry into thinking this signifies some sort of divinity? Does this mean a blind man could only be a logician and never see ahead into math beyond his time?

P.S. for the applied mathematicians this question is not for you. Geometry is plenty useful for the physical world.

Top Best Answers To The Question Why Do Students Need To Learn Geometry

At a basic level, geometry is important to learn because it creates a foundation for more advanced mathematical learning It introduces important formulas, such as the Pythagorean theorem, used across science and math classes. It is also foundational knowledge for certain careers in STEM fields.

Those who are looking for an answer to the question «Why do students need to learn geometry?» often ask the following questions:

Why Is Algebra Important

Algebra gets used just as often than geometry! Are you using basic addition and subtraction? Multiplication? Division? Youre definitely using algebra.Here are a few specific examples!

  • Are you thinking about what time you need to leave for work, while factoring in traffic, dropping kids off at school on your way, or getting gas before you go home? Thats algebra! Adding and subtracting time from a total in order to effectively manage your day is a perfect example of algebra.
  • Whenever you look over that budget spreadsheet youve got, subtracting rent out, allotting a certain amount for groceries, and adding in the birthday money you just got from your grandma, youre using algebra! Money management is a super commonplace example of using algebra in your normal day.

LEGAL DISCLAIMER

Also Check: What Is Behaviour In Psychology

Why You Should Use Geometry In Leaflet Design

Geometry is defined in the dictionary as a branch of mathematics concerned with the properties, relationships, and measurements of points, lines, curves, and surfaces.

However, geometry is not and has never been a mystical art known only to an initiated few.

Geometry is actually surrounding us in our daily lives. Its in art, architecture, signs, patterns and shapes. These shapes and patterns are used in their specific fields because they work and will work well within on a design for a leaflet.

There are a number of reasons why geometry has a positive effect on the reader when reading your leaflet:

  • Geometric shapes and lines establish a sense of symmetry and balance, making leaflets easier to understand.
  • Geometry naturally lends itself well to an organised state where each element fits within one another or within a specific order. There is something innately calming about that.
  • Geometry is also great for establishing consistency and repetition within the leaflet design, which helps train readers minds quickly to make certain associations with those elements.
  • Geometric shapes can be used solo or in conjunction with one another, and they can also be filled, outlined, or coloured in endless ways. How you mix and match these elements is what will give your design its own unique and beautiful edge.
  • Stronger geometric elements may be all thats needed to give your content a major dramatic flare while you keep everything else surrounding them much more simple.

I’m Only Taking This Class Because The University Makes Me

Teach Think Elementary: Why we need to classify quadrilaterals ...

Let’s be brutally honest here. The university didn’t put a gun to your head and make you enroll. You decided you wanted their degree. You wanted their piece of paper.

Why? Probably so you could get a better job. In order to get that job, you need at least some subset of the skills which are taught in algebra. You might be right that you’ll never factor another quadratic in your entire life. But you want the university’s piece of paper, so you’re going to have to jump through the hoops required to get it. The algebra class is one of those hoops. If you don’t want to jump through the hoop, that’s fine but you won’t get the piece of paper. It’s your choice.

You May Like: What Are Primary Motives In Psychology

Why Is Important That Someone On This Planet Understands The Geometry Of A Triangle

Article Summary: They assume math is a concept that begins and ends in a classroom. Of course you have probably heard the words “Why do I need to study math when I never use it?” and one of the most maligned subcategories of learning math is learning triangle geometry.

Pity poor geometry or, for that matter, you can pity mathematics in general as people have a tendency to dismiss these subjects because they have too literally an opinion of it. They assume math is a concept that begins and ends in a classroom. Of course you have probably heard the words “Why do I need to study math when I never use it?” and one of the most maligned subcategories of learning math is learning triangle geometry. Right triangles. Obtuse triangles. Dissecting triangles. When do you ever use this stuff? Well, you use it all the time but often don’t notice it and when you develop a deeper understanding of triangles a tremendous wealth of information opens to you.

There simply is an incredibly vast amount of information that we have derived from the study of the triangle and, quite honestly, even after many thousands of years of study there is still more to learn from the study of the triangle. In fact, it is often through the study of the triangle in particular that much is revealed about the rest of the realm of geometry.

Math Helps You With Your Finances

Math can be helpful for balancing your budget because you will have a good understanding of how to make sure that your costs are less than the money you have. Balancing ones bank account, for example, is an important life skill that requires math in order to subtract balances. People who know math are therefore less likely to go into debt because they did not know how much money they had versus how much money they spent.

You May Like: What Does Bp Stand For In Biology

How Is Geometry Used

Even without ever cracking open a geometry book, geometry is used daily by almost everyone. Your brain makes geometric spatial calculations as you step your foot out of bed in the morning or parallel park a car. In geometry, you are exploring spatial sense and geometric reasoning.

You can find geometry in art, architecture, engineering, robotics, astronomy, sculptures, space, nature, sports, machines, cars, and much more.

Some of the tools often used in geometry include a compass, protractor, square, graphing calculators, Geometer’s Sketchpad, and rulers.

Why Is Math Important In Life

Why Should You Study Math?

Q1. Jenny has six apples. If she gives away four apples, how many apples does she have remaining?

Q2. Two trains are traveling nonstop to Kansas City, one leaving from Boston at 50 miles per hour and one leaving from San Francisco at 40 miles per hour. Both trains leave their origins at the exact same time early in the morning. Which train will arrive first, and what will be the time difference of the two trains arrival in their final destination in Kansas City?

Q3. What is the radius of a circle with circumference 2?

While it may seem like math problems like the ones above have no real use in life, this couldnt be farther from the truth! Math is incredibly important in our lives and, without realizing it, we use mathematical concepts, as well as the skills we learn from doing math problems every day. The laws of mathematics govern everything around us, and without a good understanding of them, one can encounter significant difficulties in life.

Read on to learn a few reasons that math is a powerful and incredibly useful tool.

You May Like: What Is Ucr In Psychology

Why Do These Concepts Matter

Points, lines and planes underpin almost every other concept in geometry. Angles are formed between two lines starting from a shared point. Shapes, whether two-dimensional or three-dimensional, consist of lines which connect up points. Planes are important because two-dimensional shapes have only one plane three-dimensional ones have two or more.

In other words, you really need to understand the ideas on this page before you can move on to any other area of geometry.

Further Reading from Skills You Need

Shocking Reasons Why Geometry Is Important In Your Life

Article Summary: Every day we are surrounded by space, and the shape of things. The very planet we live on is situated in a universe full of interesting stars, surrounded by other planets. All of them have different shapes and sizes.

Every day we are surrounded by space, and the shape of things. The very planet we live on is situated in a universe full of interesting stars, surrounded by other planets. All of them have different shapes and sizes.

Also Check: Saxon Algebra 1 Third Edition Answers

Math Helps You Tell Time

Im late, Im late for a very important date. White Rabbit from the movie Alice in Wonderland. Dont let your ignorance of math make you like the White Rabbit! A recent study indicated that 4 out of 5 children living in Oklahoma City cant read the hands on an analog clock to tell time. Knowing math, and particularly fractions, can help you better tell time. While analog clocks may eventually become obsolete, dont let your ability to tell time become outdated! Use your knowledge of fractions to help you tell time on analog clocks that have an hour, minute, and second hand.

Sound Overwhelming Read This For Help:

Ever hear the question, " Why do I need math?"  Here
If proofs intimidate you as a new Geometry teacher, or even if youre a veteran and your kids always struggle through the first weeks of proofs, you are not alone! Its such a tricky new way of thinking for them. But dont skip them! Instead, go about it in a better way. Check out this twist: Its a key step that I added into my introductory unit on proofs for a much smoother transition into teaching proof writing. It made a world of difference for my students.I wrote up this post to guide you through a smoother way to set students up for success with proof writing. Click the image to
Looking for even more support? The complete unit I developed includes a presentation and printables to lead your students from the basics , through a special revamped Algebra proof that scaffolds their learning all the way up through writing their first batch of Geometry proofs! This method is the smoothest way to introduce this challenging unit. Check out what’s included in the full unit.

You May Like: How Geography Affected Ancient Greece

Why Is Geometry Hard

Geometry is the study of shapes. Our knowledge of geometry in the western world dates back to ancient Greece, where philosophers and mathematicians like Pythagoras and Euclid made discoveries about the rules that shapes tended to follow.

At a high school level, you will mostly study the ways in which we use those rules to solve problems that involve things like measuring shapes based on their relationships to other shapes.

The math used in geometry is mostly simple multiplication or division, although you will also work with fractions a significant amount. You will also need to understand how to create and use a graph.

This is the reason that algebra is usually taught before geometry since its much easier to become familiar with the way that graphs are used in math through the lens of algebra than geometry.

The hard part of geometry for most people is usually learning and memorizing the various rules that are used to do the work. High school level geometry usually contains a short unit on logic in order to make understanding and applying these rules easier, but for some people, this will be extremely. difficult.

So Geometry has easier math but includes other difficult portions that many people struggle with. Now lets look at the reasons that Algebra can be difficult for lots of people.

Parallel And Perpendicular Lines

There are two types of lines that are particularly interesting and/or useful in mathematics.Parallel lines never meet or intersect. They simply go on forever side by side, a bit like railway lines. The convention for showing that lines are parallel in a diagram is to add feathers, which look like arrow heads.

Perpendicular lines intersect at a right angle, 90°:

You May Like: What Is An Example Of Geography

What Is Geometry In Leaflet Design

Geometry in leaflet design uses spheres, lines, and other shapes whose purpose is to guide the reader to a call to action. Spheres are used to focus the readers attention while lines will guide them to another area of information.

In addition to the spheres and lines, other shapes such as triangles, squares and hexagons can be used. These shapes can be used either as background in the design of a leaflet or used to carry an additional element of the design. A sphere could carry an illustration or a square a call to action.

Why Do We Study Geometry

why I need math skills

Studying geometry helps students improve logic, problem solving and deductive reasoning skills. The study of geometry provides many benefits, and unlike some other complex mathematical disciplines, geometry has many practical and daily applications. It is used in art, engineering, sports, cars, architecture and much more.

Since geometry deals with space and shapes, it is easy to see why it has many applications in the life of an average person as opposed to algebra or calculus, which are typically only used by those going into math-related fields.

One reason geometry is studied is to improve visual ability. Most people think in terms of shapes and sizes, and understanding geometry helps improve reasoning in this area.

The ability to think in three-dimensional terms is another reason to study geometry. The idea behind two and three dimensions as they relate to shapes is something derived from the study of geometry. The shapes people most often deal with in the world are three-dimensional shapes. Understanding the size and space of these shapes is something taught by geometry.

At some point, nearly everyone has to figure out the size of a three-dimensional shape. Rooms, houses, vehicle trunk space, furniture and yards are all examples of three-dimensional shapes encountered in everyday life.

Also Check: What Are Cations And Anions In Chemistry

Why Is Algebra Hard

The history of algebra dates all the way back to the Babylonians, but the modern version of algebra that uses symbols to represent unknown variables has only been around for a few hundred years, originating from the great middle eastern mathematicians like Ibn al-Bana, while later on being popularized in Europe by the likes of René Descartes.

Algebra involves applying simpler forms of mathematics to solve problems where the unknown variable is not the number that comes after the equals sign, but one of the numbers within the problem itself.

Algebra requires a thorough understanding of multiplication, division, and other mathematical functions such as powers and non-whole numbers. This means that algebra requires quite a bit of math to figure out. For a lot of people, this can be quite easy, since math isnt usually especially difficult.

However, the fact that theres a lot of it can make it much harder to execute properly even if you have a grasp on what youre learning. For a lot of people, if there are lots of little steps to solving a problem, that means that it can be difficult to get to the end without messing up, which can have an effect on your final answer and/or grade.

Algebra also requires you to learn a lot about graphing. Graphing is a very visual way to process mathematics, which can trip up some people or be a revelation for others. The graphing in Algebra mostly involves processing equations, however, and that can make it feel very abstract.

Math Is A Universal Language

Sure, its mostly equations, numbers, and some Greek letters, but math is understood the same virtually all over the world ! A math equation doesnt need to be translated to another language to be understood by someone on the other side of the planet. A mathematical law doesnt change because someone has a different religion than you or speaks a different language from you. 2 + 2 = 4 in every single place on planet Earth. Pretty cool! The universality of math is one of the many things that makes it such a powerful tool and, indeed, essential life skill.

In summary, math is not only important for success in life it is all around us. The laws of mathematics are evident throughout the world, including in nature, and the problem-solving skills obtained from completing math homework can help us tackle problems in other areas of life. While many may complain that math is boring or complicated, the truth is that a life devoid of math means that we go around experiencing the world on a much less interesting level than we could.

Read Also: What Does Expanded Form Mean In Math

More articles

Popular Articles