| Question | Answer |
| triangle with two congruent sides | isoscele triangle
|
triangle with one obtuse angle | obtuse triangle
| triangle with all angles congruent | equiangular triangle
| triangle with no right or obtuse angles | acute triangle
| triangle with one right angle | right triangle
| 3-D shape with two circular bases | cylinder
| lines in the same plane that do not intersect | parallel lines
| quadrilateral with both sets of opposite sides parallel | rectangle
| five-sided polygone | pentagon
| two lines that intersect to for right angles | perpendicular lines
| closed plane figure formed by 3 or more line segments | polygon
| 3-D figure with two parallel and congruent polygonal faces called bases | prism
| a prism is named for the shape of its ____ | base
| two angles are complementary if the sum of their angles is ____ | 90 degrees
| 3-D figure with one circular base and one vertex | cone
| prism whose faces are all squares | cube
| 10-sided polygon | decagon
| parallelogram with four equal sides | rhombus
| has all sides congruent and all angles congruent | regular polygon
| 2-D representation of a 3-D figure | net
| 3-D figure with one polygonal base | pyramid
| a pyramid is named for the shape of its____ | base
| polygon with four sides | quadrilateral
| where two faces of a 3-D figure meet | edge
| triagle with three equal sides | equilateral
| triangle with no congruent sides | scalene
| six-sided polygon | hexagon
| seven-sided polygon | heptagon
| eight-sided polygon | octagon
| nine-sided polygon | nonagon
| set of points in space the same distance from a given point called a center | sphere |
