Hi Sundus Karim,

I think it would probably be better to do an observational analysis versus observational research strictly on that subject, but I think it is definitely a good topic to research, and (I assume you will) to write about.

Enjoy Learning! :D

Can anyone give me a link to the rigometry functions and equation and formula pages here on Khan academy?

@paulinetaylor 

https://www.khanacademy.org/math/algebra2/trig-functions