Area Among Four Curves In A Square

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The program illustrates the calculation of the shaded area in the square in three categories:


Geometry: There are 8 steps. The output provides explanation for each step

Trigonometry: Two methods are displayed.

Calculus: One way is displayed.


Contributed by: Abraham Gadalla (July 2019)
Open content licensed under CC BY-NC-SA


Clicking the geometry category, shows 8 steps for solving the problem.

Each step shows a graph and explanation of what to do for this step.

The eighth step is a summary of all steps together.

The output display illustrate two different methods of solving the problem.

The integral solution is the last category in this demonstration.


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