sign up I login
 advanced
refer a friend - earn nickels!!

Ask & Discuss Questions with Community & Experts

 Moderation Team
Ask iit jee aieee pet cbse icse state board community Discussion Response Post to: raja ka khjana " formula of maths "
Forum Index -> General -> View Full Question like the article? email it to a friend.  
Author Message
[Post New]5 Feb 2008 14:27:18 IST
    Subject: Re:raja ka khjana " formula of maths "
[Up]
jasss (84)

Cool goIITian

Olaaa!! Perrrfect answer. 16  [18 rates]
jasss's Avatar
total posts: 55    
offline Offline
sin 3A=3sinA-4sin^3A
cos 3A=4cos^3A-3cosA
tan3A=(3tanA-tan^3A)/(1-3tan^2A)
rate me if i'm right and nudge me if its wrong
 this reply: 5 points  (with 1 Olaaa!! Perrrfect answer.   in 1 votes )   [?]
 
You have to be logged on to rate
  
 

Top Offers for goIITians
Correspondence Courses
Brilliant Tutorials
Narayana Institute
Aakash Institute
Classroom/Crash Courses
Narayana - Kota , Delhi , Others
Brilliant Tutorials - Class , Crash
Aakash Institute - Medical , Engg
Online Test Series
Brilliant Tutorials
Narayana Institute
Aakash Institute
Mahesh Tutorials
AMITY      Sri Chaitanya