例句與造句

1. It is possible to trisect an arbitrary angle by using tools other than straightedge and compass.
2. In the fifth century BCE, Hippias used a curve that he called a quadratrix to both trisect the general angle and square the circle, and conchoid to trisect an arbitrary angle; but these methods also cannot be followed with just compass and straightedge.
3. Other 19th-century mathematicians utilized this in their proofs that straightedge and compass alone are not sufficient to trisect an arbitrary angle, to construct the side of a cube twice the volume of a given cube, nor to construct a square equal in area to a given circle.
4. With these concepts, Pierre Wantzel ( 1837 ) proved that straightedge and compass alone cannot trisect an arbitrary angle nor Hermite showed that a straightedge and compass quadrature of the circle ( construction of a square equal in area to a given circle ) was also impossible by proving that [ [ Pi | ] ] is a transcendental number.
5. It's difficult to find trisect an arbitrary angle in a sentence. 用trisect an arbitrary angle造句挺難的