Across
- 1. a surface or solid bounded by two parallel planes and generated by a straight line moving parallel to the given planes and tracing a curve bounded by the planes and lying in a plane perpendicular or
- 3. e ix = cos x + i sin x.
- 5. a solid whose surface is generated by a line passing through a fixed point and a fixed plane curve not
- 6. a solid having a polygonal base, and triangular sides that meet in a point.
- 7. a solid figure having many faces.
- 8. a prism whose bases are triangles
- 10. one of the five regular polyhedrons: tetrahedron, octahedron, hexahedron, icosahedron, or dodecahedron.
- 12. a line at which two surfaces of a solid object meet
- 14. a prism that has two bases, one directly above the other, and that has its lateral faces as rectangles
Down
- 1. a solid bounded by six equal squares, the angle between any two adjacent faces being a right angle.
- 2. a pyramid whose base is a regular polygon and whose lateral edges are all equal in length
- 4. the side, or part of a side, upon which the use of a thing depends
- 9. d equals the length (squared) + the width (squared) + the height (squared) all square rooted
- 10. a solid having bases or ends that are parallel, congruent polygons and sides that are parallelograms.
- 11. a solid geometric figure generated by the revolution of a semicircle about its diameter; a round body whose surface is at all points equidistant from the center.
- 13. the intersection of two sides of a plane figure.