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Math Ch8 Vocab II
Math Chapter 8 Vocabulary II
| Term | Definition |
|---|---|
| perpendicular lines | two intersecting lines that form a right angle |
| parallel lines | In a plane, lines that never intersect |
| straight angle | an angle that forms a straight line |
| line | a straight path of points that goes on and on in two directions |
| octagon | a polygon with eight sides |
| hexagon | a polygon with six sides |
| pentagon | a polygon with five sides |
| quadrilateral | a polygon with four sides |
| triangle | a polygon with three sides |
| polygon | a closed plane figure made up of line segments |
| side | each of the line segments of a polygon |
| point | an exact location in space |
| intersecting lines | lines that cross at a point |