If the length of the latus rectum of a parabola, \( \mathrm{P} \) w...

Channel:
PW Solutions
Subscribers:
453,000
Published on ● Video Link: https://www.youtube.com/watch?v=uylLv50mANc


Duration: 1:31
1 views
0

If the length of the latus rectum of a parabola,
\( \mathrm{P} \) whose focus is \( (a, a) \) and the tangent at its vertex is

W. \( x+y=a \), is 16 , then \( |a| \) is equal to:
(1) \( 2 \sqrt{2} \)
(2) \( 2 \sqrt{3} \)
(3) \( 4 \sqrt{2} \)
(4) 4
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2023-04-07If the equation of the parabola, whose vertex is at \( \mathrm{P} \...
2023-04-07\( \mathrm{P} \) The number of common tangents of the circles W \( ...
2023-04-07A straight line touches the rectangular hyperbola P \( 9 x^{2}-9 y^...
2023-04-07If for the ellipse \( \frac{x^{2}}{a^{2}}+\frac{y^{2}}{b^{2}}=1, y ...
2023-04-07If vertex of a parabola is \( (2,-1) \) and the equation of \( \mat...
2023-04-07\( \mathrm{P} \) A ray of light incident at the point \( (-2,-1) \)...
2023-04-07If \( y=m_{1} x+c_{1} \) and \( y=m_{2} x+c_{2}, m_{1} \neq m_{2} \...
2023-04-07Two tangent lines \( l_{1} \) and \( l_{2} \) are drawn from the po...
2023-04-07The equation of a common tangent to the parabolas \( \mathrm{P} \) ...
2023-04-07The condition that the chord \( x \cos \alpha+y \sin \) \( \mathrm{...
2023-04-07If the length of the latus rectum of a parabola, \( \mathrm{P} \) w...
2023-04-07\( \mathrm{P} \) The length of the latusrectum of the hyperbola W \...
2023-04-07\( \mathrm{P} \) If the points \( A(2,5) \) and \( B \) are symmetr...
2023-04-07\( \mathrm{P} \) The mirror image of the directrix of the parabola ...
2023-04-07Given that circle \( x^{2}+y^{2}-2 x+6 y+6=0 \) and \( \mathrm{P} \...
2023-04-07\( \mathrm{P} \) The line \( x=a t^{2} \) meets the ellipse \( \fra...
2023-04-07The equation of a circle which cuts the three circles \( \mathrm{P}...
2023-04-07\( \mathrm{P} \) The eccentricity of the conic \( 4 x^{2}+16 y^{2}-...
2023-04-07The equation of the hyperbola whose directrix is P \( x+2 y=1 \), f...
2023-04-07\( \mathrm{P} \) If \( l x+m y+n=0 \) represents a chord of the ell...
2023-04-07\( \mathrm{P} \) The length of the common chord of the ellipse W \(...


Tags:
pw