Length of Focal Chord
For a focal chord with parameters $$t_1,t_2$$:
$$L=a(t_1-t_2)\sqrt{(t_1+t_2)^2+4}$$
with the absolute value used when required.
Usage
- Used to calculate the length of a focal chord from its endpoint parameters.
Sign in
Please select an account to continue using cracku.in
↓ →
CAT Formulas
Parabola
Length of Focal Chord
Length of Focal Chord
For a focal chord with parameters $$t_1,t_2$$:
$$L=a(t_1-t_2)\sqrt{(t_1+t_2)^2+4}$$
with the absolute value used when required.
Usage
- Used to calculate the length of a focal chord from its endpoint parameters.
Start your IIM journey with the right preparation and crack CAT 2026.
Educational materials for CAT preparation