Evolution of Online Calculators In Solving Geometry


In mathematics, geometry is a branch that deals with very important subjects including:

  • Relations of points and surfaces
  • Angles and their derivations
  • Triangle theorems
  • Laws related to trig ratios

And the list goes on.

In the past, it was a very difficult approach for students to get accurate measurements for angles and whatever calculations they had to face regarding geometry. But nowadays, the situation is totally opposite to that. The evolution of online calculators has made tasks get done in seconds. Not only this, but these tools assure you 100% accuracy which is a great benefit on its own.

Simply put, online calculators have made it easier for scholars to understand and visualize their geometrical shapes better than before. And for sure, the credit goes to the intelligent minds behind the coding.

Need of Calculators:

Gone are the days when calculations were a daunting chore for every student. Now you can get instant and perfect solutions for your entered problems with the advent of geometrical tools available online.

As you know geometry is a blend of complex theorems, formulas, and identities that can be frustrating sometimes. It is just like you may get exhausted dealing with such complicated concepts all the time. But with the help of calculators, the difficulty automatically reduces to less than half. 

Top Geometric Calculators:

Geometric tools let you visualize a problem through a dynamic approach, thereby making you capable of visualizing the graphical interpretations as well. 

The following are the most trustworthy tools in the category:

Trigonometry Calculator:

Are you stuck in defining or understanding the actual relationship between the angles and sides of a triangle? Do not worry if you do! This tool can make you feel like you are doing trigonometry waving through the mathematical ocean. For example, the freely available Desmos scientific calculator can be used for trigonometric calculations.

The calculator helps you to better learn the way you can apply trig identities to a specific problem and yield the solution of interest. It is more than a learning tool, it makes you command trigonometry firmly.

How To Use?

  • Just enter the measure of angles or sides depending upon your selection
  • Choose the trig function that you want to perform on the inputs
  • Tap Calculate


  • Accurate measure for angles or sides
  • Step-by-step solutions that help you understand the problem better
  • Graphical interpretation of the result that makes your concepts clear

Scale Factor Calculator:

Design is the sub-branch of geometry that requires utmost precision and accuracy. Most of the time, architects or such students have to deal with such calculations for designing a map or something like that.

This is where the scale factor calculator comes in handy. It simplifies the process of scaling images so that you can better design 2D or 3D maps of the buildings.

How To Use?

  • Enter the current dimensions of the figure 
  • Now enter the desired dimensions
  • Hit the Calculate button


  • A properly scaled image of what you entered
  • Proper solution about how the image has been scaled

Surface Area Calculator:

In geometry, determining the surface areas is a daunting task. But with the help of the surface area calculator, the task becomes like nothing. Yes, it helps you get a proper area calculation for any kind of surface so that you can better decide on purchasing sufficient material to pour the surface.

How to Use It?

  • Make a selection for the surface from the given list
  • You will have to enter certain dimensions including
    • Radius
    • Base
    • Height
  • After that, you can initiate your calculations and get the following outcome.


  • Proper calculations for the surface area
  • Breakdown of each calculation into daughter steps that assist you in getting a firm grip on the understanding of the problem
  • It might be possible for you may get a 3D visualisation of the problem

SOHCAHTOA Calculator:

With the help of this geometry calculator, you can learn the basic concept of trigonometry. In actuality, the tool makes your trigonometry base stronger. It helps you simplify the right triangles in a matter of minutes.

How To Use?

  • According to the given and required values, select the trigonometric function
  • Now you need to enter at least measure for one side or angle
  • Tapping Calculate button will give you results that include:


  • Accurate calculations for the sides of the triangle
  • Perfect measure for angles for the triangle under study
  • A drawn triangle with calculations labeled properly

Concluding Remarks:

Calculators available online have made geometry into a subject that can now be understood with relative ease. They provide answers that are both quick and accurate to difficult problems that require a significant amount of time and effort to resolve.

Learning has grown less daunting and more interactive due to the availability of tools that cover every facet of geometry, from angles and surfaces to 3D visualizations. These calculators do not just crunch numbers, they also break issues down into easier steps and provide clear visual aids.

As a result, geometry becomes more intelligible and interesting for everyone, regardless of whether they are learning it in a classroom setting or working on real-world applications.



Author Bio: 

Amy Gill: - Amy Gill is a Contributing Editor at SplashLearn. As a former teacher, she likes to write about education reforms, edtech and how to make learning more fun for children