"Our hero has fallen!"

Additional Mathematics Paper 1 has just pawned Yap Xiu Ren's head for 5marks..

Yap Xiu Ren(Level 1) has fallen.


The killer skill..

question 11 a)


2 cot X = 1 + tan X


My stupid and noob answer, which i couldn't finish..

2 cos x ^^^ cos x + sin x
-------- = ------------------
sin x ^^^^^^^cos x

!note: "^" are spaces and mean nothing.!

and thereafter, i got owned..
couldn't find any way to save myself..

i only realised how easy this question is after the paper..
i'll not post the answer first, for those who might want to try.. =D