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 

                        
trigonometric ratios of sub multiple angles: tan theta
4 years ago

Answers : (1)

Vikas TU
12130 Points 
							
 
trigonometric ratios of sub multiple angles: tan theta
are:
tan2A = 2tanA/(1-tan^2A)
tanA = root((1-cos2A)/(1+cos2A))
tan3A = (3sinA – 4sin^3A)/(4cos^3A – 3cosA)
 
4 years ago
Think You Can Provide A Better Answer ?
Answer & Earn Cool Goodies

Other Related Questions on Trigonometry

please help me in prove that costheta+cosphi/sintheta+sinphi=sintheta-sinphi/cosphi-costheta Answer & Earn Cool Goodies
In a ABC, the point D divides BC in the ratio 1:2. Also AD is perpendicular to AB. If the value of... Answer & Earn Cool Goodies
What is ismoregulation in human body ...I don't understand
ncert class 11 physics chapter 2 example 2.2 How to find value of tan 40?
tanA=5/6 tanB=1/11 prove that A+B=45° solve the following tan65° cot165°
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