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 
        
(b2-c2)/cos b+cos c+(c2-a2)/cos c+cos a+(a2-b2)/cos a+cos b=0
2 years ago

Answers : (1)

Deepak Kumar Shringi
askIITians Faculty
4401 Points 
							use cosine theroem replace all cos in form of sides a,b,c and you will get the answer
2 years ago
Think You Can Provide A Better Answer ?
Answer & Earn Cool Goodies

Other Related Questions on Trigonometry

Angela measured the angle of elevation of a flagpole a and found out that it is 38 degree she then... Answer & Earn Cool Goodies
How to solve rotational motion problems Plz tell i am not able to solve rotational mechanics... Answer & Earn Cool Goodies
Is solutions of Triangles a topic for JEE Mains 2020?
Given that - CosA + cos*2A = 1 CosA = 1 - cos*2A CosA = Sin*2A Now, put the value of cosA in R. H. S...
Sin5xcos3x..plxz help me to get out of this question...answer fast....
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