Through a fixed point (h,k) secants are drawn to the circle x2 + y2 =a2. The locus of the mid points of the secants intercepted by the given circle is ....??
My Answer: x2 + y2 = 2(hx + ky)
Book's Answer : x2 + y2 = (hx + ky)
Here's what i did:
Maybe the book is correct but i can't figure out what wrong I did.