Topic 11 Geometry Vocab

Point

• an exact location in space

• a flat surface that extends forever in all directions

• line segments that are the same length

• none of these

Tags

CCSS.HSG.CO.A.1

line

• an exact location in space

• a flat surface that extends forever in all directions

• what an actor says

• a straight path of points that goes on forever in two directions

Tags

CCSS.4.G.A.1

• ray

• line

• line segment

• the first two letters of the alphabet with a diagonal line between them

Tags

CCSS.4.G.A.1

ray

• part of a line that has two endpoints

• part of a line with one endpoint extending forever in only one direction

• a straight path of points that goes on forever in two directions

• a flat surface that extends forever in all directions

Tags

CCSS.4.G.A.1

congruent line segments

• line segments that are the same length

• lines that have exactly one point in common

• intersecting lines that form right angles

• lines in the same plane that do not intersect

Tags

CCSS.8.G.A.2

midpoint

• a flat surface that extends forever in all directions

• an exact location in space

• the point that divides the segment into two segments of equal length

• about halfway

Tags

CCSS.HSG.GPE.B.6

intersecting lines

• lines that form right angles

• lines in the same plane that do not intersect

• lines that have exactly one point in common

• part of a line with one endpoint extending forever in only one direction

Tags

CCSS.4.G.A.1

plane

• a flat surface that extends forever in all directions

• an exact location in space

• a straight path of points that goes on forever in two directions

• a closed plane figure made up of all points the same distance from the center

Tags

CCSS.HSG.CO.A.1

• parallel lines

• intersecting lines

• interesting lines

• perpendicular lines

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

acute angle

• an angle which measures 90 degrees

• an angle with a measure between 0 degrees and 90 degrees

• an angle with a measure between 90 degrees and 180 degrees

• a heavenly being who is also, you know, super adorable

Tags

CCSS.4.G.A.1