Geometry Vocabulary

an angle that forms a square corner

• right angle
• rectangle
• acute angle

Tags

CCSS.4.G.A.1

lines that cross or meet and form angles

• parallel lines
• intersecting lines
• ray

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

a polygon with 4 sides and 4 angles

• hexagon
• line segment
• quadrilateral

Tags

CCSS.2.G.A.1

an exact position or location

• line
• point
• ray

Tags

CCSS.HSG.CO.A.1

closed plane shape with line segments and angles

• line
• polygon
• circle

Tags

CCSS.2.G.A.1

CCSS.1.G.A.1

formed by 2 rays or line segments that share the same endpoint

• line segment
• angle
• point

Tags

CCSS.4.G.A.1

lines that cross or meet to form a right angle

• line segments
• parallel lines
• perpendicular lines

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

lines that never cross or meet and are the same distance apart

• intersecting lines
• parallel lines
• perpendicular lines

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

a part of a line with one end point and continues in one direction

• point
• line segment
• ray

Tags

CCSS.4.G.A.1

a part of a line that has 2 endpoints

• line segment
• ray
• angle

Tags

CCSS.4.G.A.1