Three Greek problems of antiquity

The Three Greek problems of antiquity were some of the most famous unsolved problems in history. They were first posed by the Greeks but were not settled till the advent of Abstract algebra and Analysis in modern times.

All three constructions have been shown to be impossible.

Trisection of the General Angle

Statement: Given an angle, construct by means of Straight edge and compass only, an angle one-third its measure.

Doubling of a Cube

Given a cube, construct by means of Straight edge and compass only, a cube with double the volume.

Squaring of a Circle

Given a circle, construct by means of Straight edge and compass only, a square with area same as that of the circle

See Also

Geometric constructions Pi Transcendental number Irrational number Field Theory

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