Current time:0:00Total duration:6:16
0 energy points
2010 IIT JEE Paper 1 Problem 45: Find the equation of a tangent common a given circle and a given hyperbola. Created by Sal Khan.
If you're seeing this message, it means we're having trouble loading external resources for Khan Academy.
If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked.