In an ellipse, if the lines joining a focus to the extremities of the minor axis make an equilat... VIDEO
In an ellipse, if the lines joining a focus to the extremities of the minor axis make an equilateral triangle with the minor axis, the eccentricity of the ellipse ishttps://bit.ly/YTAI_PWAP https://www.pw.live
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Column 1
Column 2
(a) \( \sin 2 \theta-\sqrt{3} \cos 2 \theta \)
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(a) \( \frac{1}{\sqrt{2}} \tan ^{-1}(\sqr... 2022-11-19 In an ellipse, if the lines joining a focus to the extremities of the minor axis make an equilat... 2022-11-19 Let \( I=\int \frac{d x}{x \sqrt{x^{6}+1}} \), then
(a) \( I=\frac{1}{3} \ln \left|\frac{\sqrt{x... 2022-11-19 Column 1
Column 2
(a) \( 2 \cos ^{2} x+4 \cos x \)
(p) \( \sin x=1 / 2 \) \( =3 \sin ^{2} x \)
(... 2022-11-19 Consider the equations
\[
\begin{array}{l}
5 \sin ^{2} x+3 \sin x \cos x-3 \cos ^{2} x=2 \\
\sin... 2022-11-19 If \( 3 \tan 2 x-4 \tan 3 x=\tan ^{2} 3 x \tan 2 x \) then \( \tan 3 x+3 \tan x+3 \) is equal to 2022-11-19 If \( x_{i}0 \) for \( 1 \leq i \leq n \) and \( x_{1}+x_{2}+\ldots+x_{n}=\pi \) then the greate... 2022-11-19 A child arranges 3 distinct black balls, four green balls, and five red balls in a row randomly.... 2022-11-19 Two numbers \( x \) and \( y \) are chosen at random from the numbers from the set \( \{1,2,3, \... 2022-11-19 A bag contains \( n+1 \) coins. It is known that one of these coins shows heads on both sides, w... 2022-11-19 Suppose \( X \sim B(n, p) \) and \( P(X=3)=P(X=5) \). If \( p \) \( 1 / 2 \), then
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