The chords of contact of the pair of tangents to the circle drawn from any point on…

MATHEMATICS · Subjective · ISC · Mathematics · Coordinate Geometry · Coordinate Geometry

Problem

The chords of contact of the pair of tangents to the circle x2+y2=1x^2 + y^2 = 1 drawn from any point on the line 2x+y=42x + y = 4 pass through the point (α,β)(\alpha, \beta) , then find α2+β2\alpha^2 + \beta^2 .

Related theory

Browse the problem library