MathDB
common tangent circle, parabola (II Soros Olympiad 1995-96 R2 10.4)

Source:

June 3, 2024
geometryanalytic geometryparabolaconics

Problem Statement

Find the equation of the line tangent to the parabola y=1/3(x2āˆ’2x+4)y = 1/3(x^2-2x+4) and a circle of unit radius centered at the origin. (List all solutions.)