I hate to post this question here but I really can't seem to solve it.

Find the value of x without plotting the graph,

sin x + cos x = tan x

I tried EVERYTHING! maybe I am not seeing something... Can anyone please help me out..

This is not a homework question.... 16 year olds in Malaysia do not receive such difficult questions... Well questions like (sin x + cos x = 1) is considered difficult so... yeah...

pardon me for the impertinence