Conic Sections Question 110
Question: The point of intersection of the parabola at the points $ t_1 $ and $ t_2 $ is
[RPET 2002]
Options:
A) $ (at_1t_2,\ a(t_1+t_2)) $
B) $ (2at_1t_2,\ a(t_1+t_2)) $
C) $ (2at_1t_2,\ 2a(t_1+t_2)) $
D) None of these
Show Answer
Answer:
Correct Answer: A
Solution:
Tangents at $ ’t_1’, $
$ ’t_2’ $ meet at $ (at_1t_2,a(t_1+t_2)) $ .
BETA
