Tangents are drawn to y^ 2 =4 a x from a variable point P moving on x+a=0, then the locus…

Mathematics · JEE Advanced · NTA Exams — Co-ordinate Geometry

1. \(y=0\)
2. \((x-a)^{2}+y^{2}=a^{2}\)
3. \((x-a)^{2}+y^{2}=0\)
4. \(y(x-a)=0\)

Answer

(C) (x-a)^ 2 +y^ 2 =0

Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.

Related practice questions

• A circle is described whose centre is the vertex and whose diameter is three–quarters of the latus rectum of…
• If sum and product of the slopes of lines represented by 4x 2 + 2hxy – 7y 2 = 0 is equal then h is equal to :
• The normal chord at a point ‘t’ on the parabola y 2 = 4ax subtends a right angle at the vertex. Then t² is…
• If (5, 12) and (24, 7) are the foci of a conic passing through the origin then the eccentricity of conic is
• On the line segment joining (1, 0) and (3, 0) an equilateral triangle is drawn having its vertex in the…
• The straight lines x + y = 0, 3 x + y – 4 = 0, x + 3 y – 4 = 0 form a triangle which is
• From a point R(5, 8) two tangents RP and RQ are drawn to a given circle S = 0 whose radius is 5. If…
• The equation of tangents to the ellipse 9x 2 + 16y 2 = 144 which pass through the point (2, 3)

More Co-ordinate Geometry questions · Browse all practice questions