TS EAMCET · Maths · Ellipse
If the eccentricity and the length of the latus rectum of an ellipse are and respectively, then the sum of the lengths of major axis and minor axis of the ellipse is
- A
- B
- C
- D
Answer & Solution
Correct Answer
(A)
Step-by-step Solution
Detailed explanation
Given, Equation of ellipse x2a2+y2b2=1, eccentricity e=32 and length of latusrectum 2b2a=1 ...........1 Now we know that formula of eccentricity b2=a21-e2 so by using this we get b2a2=1-34=14 ........2 Now by solving equation 1 & 2 we get,…
See the Complete Solution
Get step-by-step explanations for this and 2.5 Lakh+ more JEE, NEET & CET questions.
- Unlock all solutions
- Practice the full chapter
- Track accuracy across PYQs
4.8 rated on Google Play · 14,000+ reviews
More questions from Maths
- Bag contains red and black balls. Bag II contains red and black balls. If one ball is drawn at random from one of the bags, and it is found to be red, then the probability that it was drawn from Bag , isTS EAMCET 2019 Easy
- \(x^n+y^n\) is divisible byTS EAMCET 2018 Easy
- \(\frac{1}{8}-\frac{7}{8.12}+\frac{7.10}{8.12 .16}-\ldots=\)TS EAMCET 2022 Hard
- A particle moves in a straight line such that its displacement (in ) at a time (in ) is given by The instantaneous velocity at isTS EAMCET 2021 Easy
- \(\int_0^{\pi / 4}[\sqrt{\tan x}+\sqrt{\cot x}] d x\) is equal toTS EAMCET 2016 Medium
- If the inverse point of the point \(P(3,3)\) with respect to the cirele \(x^2+y^2-4 x+4 y+4=0\) is \(Q(a, b)\), then \(a+5 b=\)TS EAMCET 2024 Easy
More PYQs from TS EAMCET
- A conducting wire is in the shape of a regular hexagon which is inscribed inside an imaginary circle of radius \(R\). If a current \(I\) flows the wire, the magnitude of magnetic field at the centre of the circle is
TS EAMCET 2020 Medium - Two conducting spheres of radii \(r_1\) and \(r_2\) are charged to the same surface charge density. The ratio of electric fields near their surfaces isTS EAMCET 2023 Medium
- A line \(L_1\) passing through \(A(3,4)\) and having slope 1 cuts another line \(L_2\) passing through \(C\) at \(B\), such that \(A B=A C\). If the equation of line \(B C\) is \(2 x-y+4=0\), then the equation of \(A C\) isTS EAMCET 2020 Medium
- If \(C\) and \(D\) are two \(n \times n\) non-singular matrices over the set of real number \(\mathbf{R}\) such that \(C D=-D C\), then \(n\) isTS EAMCET 2020 Easy
- If \(\alpha, \beta, \gamma, \delta\) are the roots of the equation \(12 x^4-56 x^3+89 x^2-56 x+12=0\) such that \(\alpha \beta=\gamma \delta=1\) and \(\frac{\alpha+\beta}{\gamma+\delta}>1\), then \(\frac{\alpha+\beta}{\gamma+\delta}=\)TS EAMCET 2025 Hard
- Thermopile Bolometer is used to detectTS EAMCET 2021 Easy