Length of Normal Chord subtending Right Angle at Vertex
No idea on how to do this
coud only make out the figure nothing beyond that :p
8 Replies
@Apu
Note for OP
+solved @user1 @user2... to close the thread when your doubt is solved. Mention the users who helped you solve the doubt. This will be added to their stats.General method:
1. Write the eq of normal for the parabola
2. Homogenize it (cause centre of parabola is origin
3. Find the slope
4. Find the length
🫠I don't remember any short method for this
wait wdym homogenise it?? also wth is the center of a parabola 💀
theres vertex and focus and here the vertex would be origin
Homogenisation Of line and a curve
My bad vertex is origin so i can use homogenisation
Better ðŸ«
ooooooooooo thanks
+solved @lim me → ∞ @hithav
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