SOLVE this question

Prove it:

sin-1(1-x) - 2sin-1x = pi/2

49 Answers

1
Amit ·

nahi aapki test le raha tha

33
Abhishek Priyam ·

hey...

we only give tests in test forum not everywhere and that too in this question...

But if u seriously require solution .. well i hope any one will give that..

[3]

or may be if i am able to do it i will post but i think i'll need more time to solve this one it will take may be..... a day so post tommorow..

[6][3]

1
skygirl ·

o really?

seriously re....

i forgot the WHOLE trigonometry...

i will start today... after 5/6 days i will gv the solution ... sure :)

waise aapse milke khushi hui...

kp taking such tests... :P

hamari revision ho jaegi :P

1
Amit ·

ok i will

1
Amit ·

mein test leke aapko aapki aukad dikha dunga

1
Philip Calvert ·

cool man
dont make it the motive of your life

ya but we would like to receive healthy challenges

1
skygirl ·

who are u to show me my aukad ???

33
Abhishek Priyam ·

plot the curve of sin-1(1-x) and -2sin-1(x) and add it graphically...

u will get the answer..

[1]

33
Abhishek Priyam ·

Hey AMit x-(

u are taking my test and aslo will show my auakat...

gr8...

[1]

ChEeRs

1
skygirl ·

[9]

11
Subash ·

can sum one tell me what is meant by "aukad"

PS(i am not that good at hindi)

1
gagar.iitk ·

potential ,energy with in ,capability but in this case it is determine by external factors not internal

1
gagar.iitk ·

potential ,energy with in ,capability but in this case it is determine by external factors not internal

1
Philip Calvert ·

dont try it subhash unless you get used to it

11
Subash ·

tanx gagar

1
Amit ·

so no one cud solve it??? hahaha...
@skygirl u also cud not solve it???

11
Anirudh Narayanan ·

Amit, we admit that you are infintely more brilliant than any of us creeps at targetiit.com

BUT as a proof of your brilliance please answer the question in

http://targetiit.com/iit_jee_forum/posts/colours_again_961.html

We will resign to your wishes once that is done. ALL THE BEST [4]

11
Anirudh Narayanan ·

What's the matter Amit?

1
skygirl ·

yep, dearest amit... another open challenge from me...

gv a 3-min method to solve the question:

http://targetiit.com/iit_jee_forum/posts/question_for_eureka_p_2009_iit_jee_question_p_1415.html

and my all-time favourite proverb ONLY for you :

"empty vessel sounds MUCH!"

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