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
Grade: 12th pass
        
The point A (2,4) is joined to any point P on the circle x^2+y^2=4.The locus of the mid point of AP as p moves on circle is:
one year ago

Answers : (1)

Aditya Gupta
1714 Points
							
let p have coordinates 2cosq, 2sinq
now mid point be (h,k)
so, 2h=2+2cosq or h – 1= cosq
and 2k= 4+2sinq or k – 2=sinq
squaring and adding, nd replacing h and k by x and y resp,
(x – 1)^2+(y – 2)^2= 1 is the reqd locus
one year ago
Think You Can Provide A Better Answer ?
Answer & Earn Cool Goodies


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

  • 53 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