sign up I login
 advanced
» win an I-Phone. check i-points

Ask & Discuss Questions with Community & Experts

 Moderation Team
Ask iit jee aieee pet cbse icse state board experts Discussion Response Post to: find it out
Forum Index -> Trignometry -> View Full Question like the article? email it to a friend.  
Author Message
[Post New]12 Jun 2007 19:04:23 IST
    Subject: find it out
[Up]
nick (462)

Scorching goIITian

Olaaa!! Perrrfect answer. 74  [120 rates]
nick's Avatar
total posts: 247    
offline Offline
hiya dude,
the rhs above is through a derivation of complex root,
it is cos[A+{(n-1)d/2}].sin(nd/2) / sin(d/2) when angles of cos are in AP
and sin [A+{(n-1)d/2}].sin(nd/2) / sin(d/2) when angles of sin are in AP
IIT- Imposible Is This(atleast fr meeeeeeeee)
 this reply: 0 points  (with 0 Olaaa!! Perrrfect answer.   in 0 votes )   [?]
 
You have to be logged on to rate
  
 

 Aakash Institute IIT/ AIEEE/ Medical Crash Course
Name  
E-mail  
Phone  
Mobile  
** Hurry. Exclusive goIIT Offer. Limited Seats Only!
available in: New Delhi, Amritsar, Bhatinda, Bokaro, Chandigarj, Dehradun, Guwhati, Hyderabad, Indore, Jaipur, Kanpur, Karnal, Kolkata, Kota, Lucknow, Ludhiana, Mumbai, Noida, Patiala, Patna, Pune, Ranchi, Varanasi
Top Offers for goIITians
Correspondence Courses
Brilliant Tutorials
Narayana Institute
Aakash Institute
Classroom/Crash Courses
Aakash-IITJEE : AIEEE
Aakash-IITJEE : DCE
Aakash-IITJEE : MHTCET
Aakash Institute : AIPMT
Online Test Series
Brilliant Tutorials
Narayana Institute
Aakash Institute
Mahesh Tutorials
AMITY      Sri Chaitanya