One of our members was having an issue with his trigonometry homework because he did not have a calculator that was easily accessible.
The calculator uses two text boxes to receive numbers the user wishes to use and has a drop down menu with multiple types of operations in it. This was all created using Javascript and HTML.
Many of the operations were difficult to fix because of minor syntax issues. In addition, formatting the secant, cosecant, and cotangent equations was difficult. The root function is also a little strange, because occasionally, the root will come out as say 3.9999999999 rather than 4.
This calculator can perform trigonometric equations as well as simple equations and the quadratic formula.
I learned about the importance of careful syntax, and I learned how to use drop down menus.
We hope to be able to add more functions to the calculator, and slowly make it become like a TI graphing calculator, without having to spend over $100 for it. We also want to make it more customizable so that the user can use more aesthetics of their appeal.
Log in or sign up for Devpost to join the conversation.