If the curve x^2+2y^2=2 intersects the line x + y = 1 at two points P and Q, then the angle subtended by the...

Question

If the curve x^2+2y^2=2 intersects the line x + y = 1 at two points P and Q, then the angle subtended by the line segment PQ at the origin is :

Accepted Answer

(D)

JEE Main 2021 Mathematics question