Geometry Vocab

following the same direction throughout its length, not having curves

• Vertex

• Ray

• Straight

Tags

CCSS.4.G.A.1

upright; going straight up and down

• Symmatry

• Vertical

• Perpendicular

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

side-to-side; going straight from left to right

• Horizontal

• Vertical

• Perpendicular

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

when figure can be folded along a line so the two parts match; when

                     a line can be drawn through an object such that the two halves are

                     mirror images of each other

• Symmetry

• Perimeter

• Intersection

Tags

CCSS.4.G.A.3

is the corner or point where two or more lines or edges meet; the plural of

              vertex is vertices

• Angle

• Vertex

• Parallel

Tags

CCSS.HSG.CO.A.1

part of a line that has one endpoint and goes on infinitely in only one

         direction

• Area

• Ray

• Right angle

Tags

CCSS.4.G.A.1

the figure formed by two rays meeting at a common end point

• Adjacent

• Regular

• Angle

Tags

CCSS.4.G.A.1

things that are flat; they can be measured in length and

                                 width, but they have no depth

• Angle

• Two-dimensional

• Polygon

Tags

CCSS.2.G.A.1

CCSS.1.G.A.1

the distance around a two-dimensional shape; the border or

                     outer boundary

• Intersection

• congruent

• Perimeter

is the amount of space occupied by a two-dimensional figure; the space

            inside the shape

• Parallel

• Angle

• Area