MY CART (5)

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

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price: Rs.

There are no items in this cart.
Continue Shopping
Menu
sourav kumar swain Grade: 11
        
tangents are drawn through the points (4,√ 3) to the ellipse x2/16+y2/9=1. the points at which these tangents touch the ellipse are
one year ago

Answers : (1)

Nishant Vora
IIT Patna
askIITians Faculty
2469 Points
										Write down eqn of tangent in slope form,

y = mx + root(a^2m^2 + b^2)

this passes thru(4,√3)
hence we get the value of m

and now point of contact from tangent to ellipse are (-a^2 m/c ,b^2 /c)
one year ago
Think You Can Provide A Better Answer ?
Answer & Earn Cool Goodies
  • Complete JEE Main/Advanced Course and Test Series
  • OFFERED PRICE: Rs. 15,900
  • View Details
Get extra Rs. 4,200 off
USE CODE: askSSPD20
  • Complete JEE Main/Advanced Course and Test Series
  • OFFERED PRICE: Rs. 15,900
  • View Details
Get extra Rs. 4,200 off
USE CODE: askSSPD20

Ask Experts

Have any Question? Ask Experts

Post Question

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