badge image

Enroll For Free Now & Improve Your Performance.

×
User Icon
User Icon
User Icon
User Icon
User Icon

Thank you for registering.

One of our academic counsellors will contact you within 1 working day.

Please check your email for login details.
Close

MY CART (5)

Use Coupon: CART20 and get 20% off on all online Study Material

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price: Rs.

⇐ BackProceed to Checkout ⇒
There are no items in this cart.
Continue Shopping
Menu
Grade: 11 

                        
p { margin-bottom: 0.25cm; line-height: 120%; } If sin2 θ +sin2 ф =a, cos2 θ +cos2 ф =b, tan2 θtan 2 ф =c;prove that (1+c)/(1-c)=(a 2 +b 2 )/2b,c not equal to 1.
3 years ago

Answers : (1)

Saurabh Koranglekar
askIITians Faculty
8407 Points 
							576-1269_15657625915711813862218.jpg
one year ago
Think You Can Provide A Better Answer ?
Answer & Earn Cool Goodies

Other Related Questions on Trigonometry

I need to simplify the following question but i didnt get Answer & Earn Cool Goodies
Please give me solutions. Trigonometric equations. JEE Mains Answer & Earn Cool Goodies
Show that: tan 48° tan 23° tan 42° tan 67° = 1 jsshudhwuhujwnijsdiw
satify the equation of the lines cos 2 x-sinx+5=0 4cosx+secx-4=0
If tanα = m/(m+1), tanβ = 1/ (2m+1), the α+β is equal to : π/4 π/3 tan^-1[m/(2m+1)]...
View all Questions »


Course Features

  • 731 Video Lectures
  • Revision Notes
  • Previous Year Papers
  • Mind Map
  • Study Planner
  • NCERT Solutions
  • Discussion Forum
  • Test paper with Video Solution


Course Features

  • 31 Video Lectures
  • Revision Notes
  • Test paper with Video Solution
  • Mind Map
  • Study Planner
  • NCERT Solutions
  • Discussion Forum
  • Previous Year Exam Questions


Ask Experts

Have any Question? Ask Experts

Post Question

 
 
Answer ‘n’ Earn
Attractive Gift
Vouchers To Win!!! Click Here for details