LaSt SuBtOpIc FoR tHiS cHaPtEr :D

HEY EVERYONE :) SO WE HAVE COME TO THE LAST SUBTOPIC OF THIS CHAPTER, THERE'S NOTHING MUCH THAT IS DIFFERENT IN THIS SUBTOPIC. WE STILL HAVE TO FIGURE THE VALUES OF ANGLE OF x. ONLY THIS TIME WE GET COMPLICATED EQUATIONS IN WHICH WE HAVE TO FACTORIZE OR SIMPLIFY TO GET THE VALUE sin x, tan x AND cos x. THE REST OF THE WORKING IS THE SAME AS LEARNED IN THE PREVIOUS SUBTOPIC. ONE OTHER THING IS THAT THE INSTANTANEOUS RATES OF CHANGE OF A SINUSOIDAL FUNCTION FOLLOW A SINUSOIDAL PATTERN.