what is the angle between tangents at end points of any focal chord of a parabola?

this question was asked in the UPSC  SCRA exam in 2003 .

the answer of this question is 90 degrees as they are perpendicular.

please approve the answer if helpful.

Approved

Daer Student,

Tangents intersect at right angle at directrix.

Best Of luck

Cracking IIT just got more exciting,It s not just all about getting assistance from IITians, alongside Target Achievement and Rewards play an important role. ASKIITIANS has it all for you, wherein you get assistance only from IITians for your preparation and win by answering queries in the discussion forums. Reward points 5 + 15 for all those who upload their pic and download the ASKIITIANS Toolbar, just a simple  to download the toolbar….

So start the brain storming…. become a leader with Elite Expert League ASKIITIANS

Thanks

Aman Bansal

Askiitian Expert

Approved