# 1 Year on Brilliant!

Geometry Level 5

Tangent is drawn at any point $(p,q)$ on the parabola $y^2=4ax$. Tangents are drawn from any point on this tangent to the circle $x^2+y^2=a^2$, such that the chords of contact pass through a fixed point $(r,s)$. Then $p,q,r,s$ hold which of the given relations?

×