Solving.....

this video shows how to solve the trigo functions problem.it's a simple one,just a review for thursday test~~

memorizing the trigo functions

This video shows the trick on how to memorize the trigo functions~it seems interesting but im not sure the trick helps~ ：p

Graphing the trigonometric functions

This is a video showing how to graph trigonometric functions.It's kinda give us a basic idea on what we r doing~

Chapter 5 Trigonometric Functions

Hello here i come.again. well this time is on chapter 5 although me myself not quite understand the whole chapter I will try to find something useful and upload it.so stay tune~~btw,I miss Ms.Malar :))