the locus of the center of the circle which cuts orthogonally the circle x2 +y2-20x +4=0 and which touches x=2 is

2 years ago


Answers : (3)


condition for orthogonal,
perpendicular fron center to x=2 is radius..
put g=-x and f=-y
2 years ago
                                        sorry,there was one mistake in above solution.

Ans. Is y^2=16x.
2 years ago

how?plz tell me..urgent plz..

2 years ago

Post Your Answer

More Questions On Analytical Geometry

Ask Experts

Have any Question? Ask Experts
Post Question
Answer ‘n’ Earn
Attractive Gift
To Win!!!
Click Here for details
If the vertices of triangles are placed at (0,0), (0,6), (6,0). The prove that the distance between the orthocentre and circumcentre is 3 root2.
Solution: As we know the.. orthocentre is the point of intersection of altitudes of the triangle... soo for right angle triangle.. orthocenter is the vertex itself on which right angle is...
Ajay Verma 3 months ago
Find the equation of circle passing through (3, -6) and touching both the axes ? (a) x 2 + y 2 – 6x + 6y +9 =0 (b) x 2 + y 2 + 6x – 6y +9 =0 (c) x 2 + y 2 – 30x + 30y + 225 =0 (d) x 2 + y 2...
solution: ans: “a” and “ c” both AS given circle is touching both the axis and passing through (3, -6) so its clear that circle would be in 4 th quadrant .. so the...
Ajay Verma 3 months ago
find orthocenter of triangle A(2^(1/2) 3) B(3,3) C(5^(1/2),6) where circumcenter is (0,0)
Pl. check this problem. The circumcentre for the given triangle cannot be (0,0). Also, for finding orthocentre, circumcentre is not required.
Y RAJYALAKSHMI 2 months ago
Associated angle means in Solution of triangle?
Hello Student, if we consider angle A then associated side is a similarly if we consider angle B then associated side is b Area of a triangle so this is how associated angle works. Thanks...
Arun Kumar 3 months ago
prove that a(cosC-cosB)=2(b-c)cos^2(A/2)
Hello student, Please find the answer to your question below a/ 2(b-c) = cos^2(A/2)/ (cosC-cosB) lhs = a / 2 (b – c ) Now use sine rule a/ sinA = b/ sinB = c/ sinC = k So, lhs = a / 2...
Nishant Vora one month ago
how many four digit numbers can be formed such that the digits are in the decreasing order
Dear student, Number of such numbers without having zero in the number = (9*8*7*6) / 4! = 126 Number of such numbers with having zero in the number = (9*8*7) / 3! = 84 Therefore, number of...
Shobhit Varshney one month ago
View all Questions »