## Elements of Geometry: Including Plane, Solid, and Spherical Geometry |

### What people are saying - Write a review

We haven't found any reviews in the usual places.

### Other editions - View all

Elements of Geometry: Including Plane, Solid, and Spherical Geometry George Washington Hull No preview available - 1897 |

### Common terms and phrases

ABCD Adding altitude arc AC base bisects called centre chord circle circumference circumscribed coincide common cone construct contained cylinder Dem.-Draw describe diagonals diameter difference dihedral angle divided draw drawn edges equally distant equilateral equivalent EXERCISES exterior angles extremities faces figure Find formed four frustum given given point greater half Hence homologous included inscribed intersect isosceles joining lateral area less limit measure meet middle point multiplied opposite parallel parallelogram parallelopiped passed perimeter perpendicular plane plane MN polygon polyhedrons prism PROBLEM proportional PROPOSITION Prove pyramid quadrilateral radii radius ratio rectangle regular polygon Required respectively right angles right triangle segments sides similar sphere spherical triangle square straight line surface tangent THEOREM third triangle triangle ABC unit vertex vertices volume

### Popular passages

Page 327 - A sphere is a solid bounded by a surface all points of which are equally distant from a point within called the centre.

Page 88 - A circle is a plane figure bounded by a curved line, every point of which is equally distant from a point within called the center.

Page 207 - The perimeters of two regular polygons of the same number of sides, are to each other as their homologous sides, and their areas are to each other as the squares of those sides (Prop.

Page 99 - In the same circle or in equal circles, equal chords are equally distant from the center; and conversely.

Page 152 - The square described on the hypothenuse of a right-angled triangle is equivalent to the sum of the squares described on the other two sides.

Page 10 - In any triangle, the square of the side opposite an acute angle is equal to the sum of the squares of the other two sides, minus twice the product of one of these sides and the projection of the other side upon it.

Page 392 - A sphere is a solid bounded by a curved surface, every point of which is equally distant from a point within called the center.

Page 176 - If from, a point without a circle a secant and a tangent are drawn, the tangent is a mean proportional between the whole secant and the external segment.

Page 258 - If two planes are perpendicular to each other, a straight line drawn in one of them, perpendicular to their intersection, is perpendicular to the other.

Page 39 - If two parallel lines are cut by a transversal, the sum of the two interior angles on the same side of the transversal is two right angles.