Parametric Question for old New Senior Mathematics 3U (1 Viewer)

McRafi9

New Member
Joined
Nov 14, 2016
Messages
14
Gender
Male
HSC
2018
Ex 24(c) Q17. pg. 79 New Senior Mathematics 3UNIT Fitzpatrick

17. Through the vertex A of a parabola, chords AP and AQ are drawn at right angles to one another. Show that for all positions of P, PQ cuts the axis of the parabola in a fixed point K.

Thanks
 

dan964

what
Joined
Jun 3, 2014
Messages
3,473
Location
South of here
Gender
Male
HSC
2014
Uni Grad
2019
Missing some details in some of the steps, but oh well. (finally proofchecked)

Firstly to prove for a specific case for parabola where







(if you don't know how to show this ask)






 
Last edited:

Users Who Are Viewing This Thread (Users: 0, Guests: 1)

Top