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 :))

graphing cal quiz~

video shows how to find the tangent line....i have to watch the video too..hahah....i don't know how to find the tangent line using calculator....

graphic cal quiz~~

this is a video showing how to find the equation of the best fit...

graphic cal quiz~~

since tmr we have a quiz,im posting videos to show how to use the graphing cal....
this is a video demostrates how to use graphing cal to find the minimum or maximum value.