Maths
General
Easy
Question
For the ellipse , the latus rectum is

 1
 2
 4
The correct answer is: 1
Book A Free Demo
+91
Grade*
Select Grade
Related Questions to study
Maths
The sum of distances of any point on the ellipse 3 x^{2} + 4y^{2} = 24 from its foci is
The sum of distances of any point on the ellipse 3 x^{2} + 4y^{2} = 24 from its foci is
MathsGeneral
Maths
The equations x = a represent
The equations x = a represent
MathsGeneral
Maths
The equations x = a cos q, y = b sin q, 0 ≤ q < 2 p, a ≠ b, represent
The equations x = a cos q, y = b sin q, 0 ≤ q < 2 p, a ≠ b, represent
MathsGeneral
Maths
The line y = 2x + c touches the ellipse if c is equal to
The line y = 2x + c touches the ellipse if c is equal to
MathsGeneral
Maths
The eccentricity of the conic 3x^{2} + 4y^{2} = 24 is
The eccentricity of the conic 3x^{2} + 4y^{2} = 24 is
MathsGeneral
Maths
The equation of the ellipse whose focus is (1, 1). directrix x – y – 3 = 0 and eccentricity is
The equation of the ellipse whose focus is (1, 1). directrix x – y – 3 = 0 and eccentricity is
MathsGeneral
Maths
The equation ax^{2} + 2hxy + by^{2} + 2gx + 2fy + c = 0 represents an ellipse if
The equation ax^{2} + 2hxy + by^{2} + 2gx + 2fy + c = 0 represents an ellipse if
MathsGeneral
Maths
On a new year day every student of a class sends a card to every other student. The postman delivers 600 cards. The number of students in the class are :
On a new year day every student of a class sends a card to every other student. The postman delivers 600 cards. The number of students in the class are :
MathsGeneral
Maths
An ellipse has OB as a semi – minor axis, F, F¢ are its foci and the angle FBF¢ is a right angle. Then the eccentricity of the ellipse is
An ellipse has OB as a semi – minor axis, F, F¢ are its foci and the angle FBF¢ is a right angle. Then the eccentricity of the ellipse is
MathsGeneral
Maths
The equation of the tangents drawn at the ends of the major axis of the ellipse 9x^{2} + 5y^{2} – 30y = 0 is
The equation of the tangents drawn at the ends of the major axis of the ellipse 9x^{2} + 5y^{2} – 30y = 0 is
MathsGeneral
Maths
For the ellipse 3x^{2} + 4y^{2} – 6x + 8y – 5 = 0
For the ellipse 3x^{2} + 4y^{2} – 6x + 8y – 5 = 0
MathsGeneral
Maths
If S’ and S are the foci of the ellipse and P (x, y) be a point on it, then the value of SP + S’P is
If S’ and S are the foci of the ellipse and P (x, y) be a point on it, then the value of SP + S’P is
MathsGeneral
Maths
The eccentricity of the curve represented by the equation x^{2} + 2y^{2} – 2x + 3y + 2 = 0 is
The eccentricity of the curve represented by the equation x^{2} + 2y^{2} – 2x + 3y + 2 = 0 is
MathsGeneral
Maths
The foci of the ellipse 25 (x + 1)^{2} + 9 (y + 2)^{2} = 225 are
The foci of the ellipse 25 (x + 1)^{2} + 9 (y + 2)^{2} = 225 are
MathsGeneral
Maths
The eccentricity of the ellipse 9x^{2} + 5y^{2} – 30y = 0 is
The eccentricity of the ellipse 9x^{2} + 5y^{2} – 30y = 0 is
MathsGeneral