MY CART (5)

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price:

There are no items in this cart.
Continue Shopping
                   

the locus of the mid pt. of a chord of the circle x2 +y2 =4,which subtend a right angle at the origin is:

3 years ago

Share

Answers : (1)

                                        

radius of circle=2


so length of chord=2√2


let O be origin and P be mid-point of chord


OP=sqrt(4-2)=√2


so locus is x2+y2=2

3 years ago

Post Your Answer

More Questions On Analytical Geometry

Ask Experts

Have any Question? Ask Experts

Post Question

 
 
Answer ‘n’ Earn
Attractive Gift
Vouchers
To Win!!!
Click Here for details
How does find the slope of a circle. Please give me an easy method which works all the time. Thanks
 
 
Dear student, We know that atany pointP having the coordinates (x,y)on the unit circle satisfies the relation Hence, we get that Now we can use the usual parameterization of the circle, i.e....
  img
Sumit Majumdar 9 months ago
Find the image of 3x-4y+2=0 with respect to 21x+27y-16=0.
 
 
The answer is Option C)12x-5y+2=0
 
CHANDRA KIRAN one month ago
The line lx+my+n=0 bisects the angle between a pair of straight lines of which one is px+qy+r=0. Show that the equation to the other line is:- (px+qy+r)(l^2+m^2) -2(lp+mq)(lx+my+n) =0
 
 
Form a family of straight lines passing through the point of intersection oflx+my+n=0 andpx+qy+r=0. (px+qy+r)+µ(lx+my+n)=0 Find the angle betweenlx+my+n=0 andpx+qy+r=0 and equate it to...
  img
Ravi 3 months ago
evaluate the following integral ∫ 1 + tan x / 1 – tan x dx
 
 
Ans: Hello student, Please find the answer to your question below
  img
Jitender Singh 7 months ago
cos^2a-6sinacosa+3sin^2a+2
 
 
Ans: For maxima: when Maximum value: Thanks & Regards Jitender Singh IIT Delhi askIITians Faculty
  img
Jitender Singh 9 months ago
The points (0,-1,-1), (-4,4,4),(4,5,1) and (3,9,4) are (A) Collinear (B) Coplanar (C) Forming a square (D) None of these Could you please explain using cartesian method of solving as we...
 
 
Let A (0,-1,-1), B (-4,4,4), C(4,5,1) and D(3,9,4) . find AB AC and AD then [AB AC AD] {box of} if it is 0 then they are coplanar otherwise not. Plz Approve!
 
vikas yadav 3 months ago
 
Let A (0,-1,-1), B (-4,4,4), C(4,5,1) and D(3,9,4) . find AB AC and AD then [AB AC AD] {box of} if it is 0 then they are coplanar otherwise not. Plz Approve!
 
vikas yadav 3 months ago
 
Let A (0,-1,-1), B (-4,4,4), C(4,5,1) and D(3,9,4) . find AB AC and AD then [AB AC AD] {box of} if it is 0 then they are coplanar otherwise not. Plz Approve!
 
vikas yadav 3 months ago
View all Questions »