For my 2nd post in the category educational aid, I will tackle another subject, and this time it’s Trigonometry, or which other students know as Mathematics. I will try to post more and more lessons within a single day soon, but let’s keep it for 1 lesson...
Up and running sinceMarch 1, 2008
We are Pinoy Teens
One of Philippine's first when it comes to entertaining, informative and educative content.