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mod 8
| Term | Definition |
|---|---|
| adjacent angles | two angles that share a common vertex and a common side |
| bases | the number of unique digits, including zero, used to represent numbers in a positional numeral system |
| complementary angles | two angles whose measures sum to exactly 90 |
| cone | three-dimensional geometric solid that tapers smoothly from a flat |
| congruent | identical in shape and size |
| cross section | slicing through a three-dimensional object with a plane |
| cylinder | a three dimension figure with 2 parallel congruent bases |
| edge | the line segment where 2 faces on a polyhedron intersects |
| face | a flat surface of a polyhedron |
| plane | a two dimensional flat surface that extends in all directions |
| polyhedron | a three dimensional figure with faces that are polygons |
| prism | a polyhedron with two parallel congruent faces called bases |
| pyramid | three-dimensional solid with a polygon base and triangular side faces that meet at a single point |
| scale | the scale that gives the ratio that compares the measurements of a drawing or model to the measurements of the real object |
| scale drawings | a drawing that is used to represent objects that are too large or too small to be drawn at actual size |
| scale factor | a scale written as a ratio without units in simplest form |
| scale model | a model use to represent objects that are too large or too small to be built at actual size |
| scalene triangle | a triangle having no congruent sides |
| straight angle | an angle that measures to 180 degrees |
| supplementary angles | two angles whose measures sum to exactly 180 |
| vertex | a vertex of an angle is the common endpoint o the rays forming the angle |
| vertical angles | opposite angles formed by the intersection of two lines vertical angles are congruent |
| vertices | plural of vertex |
| zero angle | an angles that measures to zero |