IIT JEE , AIEEE Forum - Mathematics , Trignometry

rohitkuruvila

find the maximum and minimum values of:

1)cos(cos x)

2)cos(sin x)

3)sin(cos x)

4)sin(sin x)

5)cos(tan(sin x))

6)sin(tan(cos x))

please explain with graphs if possible

ambareesh13

yaar please ask one question at a time!!

jatinroxx

Wats wrong with the questions???
Differentiate them once and equate to zero...

Plz tell where exactly ur problem lies...

Is it somewhere in solving???

Haan, just c to it dat u may get more than one maxima or minima in the range 0 to 2pi...

U'll have to then chk which one gives u d least and which one the max.....

ambareesh13

@jatinroxx

there is nothing wrong with the questions i just said post one question at a time